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high definition audio soundmax codec ad1882 rev. a information furnished by analog devices is believed to be accurate and reliable. however, no responsibility is assumed by analog devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. specifications subject to change without no tice. no license is granted by implication or otherwise under any patent or patent rights of analog devices. trademarks and registered trademarks are the property of their respective owners. one technology way, p.o. box 9106, norwood, ma 02062-9106 u.s.a. tel:781.329.4700 www.analog.com fax:781.461.3113 ? 2008 analog devices, inc. all rights reserved. features 2 stereo headphone amplifiers microsoft vista premium logo for notebook and desktop 95 db audio outputs, 90 db audio inputs internal 32-bit arithmetic for greater accuracy impedance and presence detection on all jack pins digital synthesis pcbeep c/lfe channel swapping 2 general-purpose digital i/o (gpio) pins advanced power management modes eapd control for internal speakers 48-lead, pb-free lfcsp_vq package six 96 khz dacs 3 independent stereo dac pairs independent 8 khz, 11.025 khz, 16 khz, 22.05 khz, 32 khz, 44.1 khz, 48 khz, 88.2 khz, and 96 khz sample rates 16-, 20-, and 24-bit pcm resolution selectable stereo mixer on outputs four 96 khz adcs 2 independent stereo adc pairs simultaneous record of up to 4 channels independent 8 khz, 11.025 khz, 16 khz, 22.05 khz, 32 khz, 44.1 khz, 48 khz, 88.2 khz, and 96 khz sample rates 16-, 20-, and 24-bit resolution s/pdif output supports 44.1 khz, 48, khz 88.2 khz, and 96 khz sample rates 16-, 20-, and 24-bit data widths; pcm and ac3 formats digital pcm gain control dedicated auxiliary pins stereo cd input w/gnd sense mono out pin for internal speakers or telephony analog pcbeep input pin figure 1. ad1882 block diagram adc0 adc1 dac2 port d port f port g mono out ad1882 h d a u d i o i n t e r f a c e port a port c dac0 hp hp dac1 pcbeep cd in port e port b digital beep obsolete
rev. a | page 2 of 16 | april 2008 ad1882 table of contents features ................................................................. 1 revision history ...................................................... 2 general description ................................................. 3 additional information .......................................... 3 jack configuration ................................................ 3 specifications .......................................................... 4 test conditions .................................................... 4 performance ........................................................ 4 general specifications ............................................ 4 hd audio link specifications .................................. 6 power-down states ............................................... 6 absolute maximum ratings .................................... 7 esd caution ........................................................ 7 environmental conditions ...................................... 7 pin configuration and function descriptions ................. 8 hd audio widgets ................................................ 11 hd audio parameters ............................................. 12 outline dimensions ............................................... 16 ordering guide ..................................................... 16 revision history 4/08rev. 0 to rev. a changed analog and digital power supply specifications......6 changed analog and digital specifications and revised footnotes in power-down states ............................................... 6 changed revision id in widget parameters .................. 13 obsolete
ad1882 rev. a | page 3 of 16 | april 2008 general description the ad1882 audio codec and soundmax? software provides superior hd audio quality that exceeds vista premium perfor- mance. the ad1882 has six dacs and four adcs, two stereo headphone ports, c/lfe swapping, digital and analog pcbeep, and s/pdif output, making th e ad1882 the right choice for desktop pcs where performance is the primary consideration. the jack retasking feature on th is product supports various con- figurations including platforms for 5.1 on 5 or 3 jacks, and front panel jack retasking. the ad1882 is available in a 48-lead rohs compliant lead frame chip scale package in both reels and trays. see ordering guide on page 16 . additional information this data sheet provides a general overview of the ad1882 soundmax codecs architecture and functionality. additional information on the ad1882 is available in the ad1882 pro- grammers reference manual. please contact your local analog devices, inc., sales representati ve for more information. for information on soundmax codecs and software, see analog devices website at www.analog.com/soundmax . jack configuration the guidelines shown in table 1 through table 3 should be used when selecting ports for particular functions. table 1. typical desktop configuration with discreet jacks port function port a front panel headphone port b front panel microphone port c rear panel line-in port d rear panel line-out/headphone port e rear panel microphone port f rear panel surround port g rear panel c/lfe table 2. typical desktop config uration with 5.1 on 3 jacks port function port a front panel headphone port b front panel microphone port c rear panel line-in/surround port d rear panel line-out/headphone port e rear panel microphone / c/lfe table 3. typical notebook configuration port function port a headphone port b microphone port c internal microphone port d internal stereo speakers port e docking station line-in/microphone obsolete
rev. a | page 4 of 16 | april 2008 ad1882 specifications test conditions performance general specifications parameter test condition temperature digital supply analog supply mic_bias_in (via low-pass filter) sample rate f s input signal (frequency sine wave) amplitude for thd + n analog output pass band 25c 3.3 v 3.3 v 5.0 v 48 khz 1008 hz C3.0 db full scale 20 hz to 20 khz dac 10 k output load: line out tests 32 output load: headphone tests adc 0 db gain parameter min typ max unit line-out drive (10 k loadsdac to pin) total harmonic distortion (thd + n) dynamic range (C60 db in ref to f s a-weighted) signal-to-noise ratio C85 95 95 db db db headphone drive (32 loadsdac to pin) total harmonic distortion (thd + n) dynamic range (C60 db in ref to f s a-weighted) signal-to-noise ratio C83 95 95 db db db input ports (pin to adc, mic boost = 0 db) total harmonic distortion (thd + n) dynamic range (C60 db in ref to f s a-weighted) signal-to-noise ratio C81 90 90 db db db table 4. ad1882 general specifications parameter min typ max unit digital decimation and interpolation filtersf s = 8 khz to 192 khz 1 pass band 00.4 f s hz pass-band ripple 0.005 db stop band 0.6 f s hz stop-band rejection db group delay +20 C100 1/f s group delay variation over pass band 0 s analog-to-digital converters resolution 24 bits gain error (full-scale span relative to nominal input voltage) 2 10 % interchannel gain mismatch (difference of gain errors) 0.5 db adc offset error 1 5mv adc crosstalk 1 line inputs (input l, ground r, read r; input r, ground l, read l) C85 db line inputs to other C100 C80 db obsolete
ad1882 rev. a | page 5 of 16 | april 2008 digital to analog converters resolution 24 bits gain error (full-scale span relative to nominal input voltage) 1 10 % interchannel gain mismatch (difference of gain errors) 0.5 db total audible out-of-band energy (measured from 0.6 f s to 100 khz) 1 C85 db dac crosstalk (input l, zero r, read r_out; input r, zero l, read l_out) 1 C95 db dac volumes step size (dac-0, dac-1, dac-2) 1.5 db output gain/attenuation range C58.5 0 db mute attenuation of 0 db fundamental 1 C80 db adc volumes step size (adcsel-0, adcsel-1) 1.5 db pga gain/attenuation range C58.5 +22.5 db mute attenuation of 0 db fundamental 1 C80 db analog mixer signal-to-noise ratio (snr) input to output cd to port d output port b, c, or e to port d output port a to port d output port d to port a output 95 95 95 95 95 db db db db db step size: all mixer inputs 1.5 db input gain/attenuation range: all mixer inputs C34.5 +12.0 db analog line level outputs full-scale output voltage 1.0 1.0 v rms 3 ports c, e, f, and g mono out 2.83 v p-p output impedance 1 300 external load impedance 1 10 k output capacitance 1 15 pf external load capacitance 1000 pf analog hp drive outputs full-scale output voltage 1.0 v rms 3 ports a and d 2.83 v p-p output impedance 1 0.5 external load impedance 1 32 output capacitance 1 15 pf external load capacitance 1 1000 pf analog inputs cd, port d (when used as input) 1 2.83 v rms 3 v p-p microphone boost amplifier, ports b, c, or e (when used as inputs) boost = 0 db 1 2.83 v rms 3 v p-p boost = 10 db 0.316 0.894 v rms 3 v p-p boost = 20 db 0.1 0.283 v rms 3 v p-p boost = 30 db 0.032 0.089 v rms 3 v p-p input impedance 1 20 k input capacitance 1 57.5 pf table 4. ad1882 general spec ifications (continued) parameter min typ max unit obsolete
rev. a | page 6 of 16 | april 2008 ad1882 hd audio link specifications hd audio signals comply with the high definition audio spec- ifications. please refer to these specifications at www.intel.com/standards/hdaudio. power-down states digital gpio pins: gpio_0, gpio_1/eapd input signal high (v ih )d v io 0.60 dv io v input signal low (v il )0 d v io 0.24 v input leakage current (signal high, (i ih ) 150 na input leakage current (signal low, (i il )5 0 a output signal high (v oh )i out = C500 ad v io 0.72 dv io v output signal low (v ol )i out = +1500 a0dv io 0.10 v s/pdif_out output signal high (v oh )i out = C500 ad v io 0.72 dv io v output signal low (v ol )i out = +1500 a0dv io 0.10 v power supply analog (av dd ) 3.3 v 5% power supply range power dissipation supply current 3.13 3.30 116 35 3.46 v mw ma digital (dv dd ) 3.3 v 10% power supply range power dissipation supply current 2.97 3.30 162 49 3.63 v mw ma digital i/o (dv io ) 3.3 v 10% power supply range power dissipation supply current 2.97 3.30 3.96 1.20 3.63 v mw ma power supply rejection (100 mv p-p signal @ 1 khz) 1 80 db 1 guaranteed but not tested. 2 measurements reflect main adc. 3 rms values assume sine wave input. table 4. ad1882 general spec ifications (continued) parameter min typ max unit table 5. power-down states parameter id vdd typ ia vdd typ unit function node in d0, all nodes active 49 35 ma function node in d3 16 0.7 ma codec in reset 33m a individual block power savings dac pair powered down saves (each) adc pair powered down saves (each) mixer power control (and associated amps) saves mic_bias powered down saves 1 1 powering down the mic_bias powers down all port mic_bias pins. this disables all micr ophone bias circuits se t to 100% or 50%, s etting them to the high-z state. the 0 and high-z states remain unaffec ted by the mic_bias power state. 6 5 0 0 6 4.4 3 1.0 ma ma ma ma obsolete
ad1882 rev. a | page 7 of 16 | april 2008 absolute maximum ratings stresses greater than those list ed below may cause permanent damage to the device. this is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. exposure to absolute maximum rating conditions for extended periods may a ffect device reliability. esd caution environmental conditions ambient temperature rating: t amb = t case C (pd ca ) t case = case temperature in c pd = power dissi pation in w ca = thermal resistance (case-to-ambient) ja = thermal resistance (junction-to-ambient) jc = thermal resistance (junction-to-case) all measurements per eia-jesd 51 with 2s2p test board per eia-jesd51-7. power supplies rating digital (dv dd ) C0.30 v to +3.65 v digital i/o (dv io ) C0.30 v to +3.65 v analog (av dd ) C0.30 v to +3.65 v input current (except supply pins) 10.0 ma analog input voltage (signal pins) C0.30 v to av dd + 0.3 v digital input voltage (signal pins) C0.30 v to dv io + 0.3 v ambient temperature (operating) 0c to +70c storage temperature C65c to +150c esd (electrostatic discharge) sensitive device. charged devices and circuit boards can discharge without detection. although this product features patented or proprietary protection circuitry, damage may occur on devices subjected to high energy esd. therefore, proper esd precautions should be taken to avoid performance degradation or loss of functionality. package ja jc ca unit lfcsp_vq 47 15 32 c/w obsolete
rev. a | page 8 of 16 | april 2008 ad1882 pin configuration and function descriptions figure 2. ad1882 48-l ead package and pinout 1 2 3 4 5 6 7 8 9 10 11 12 2423 13 14 15 16 17 18 19 20 21 22 34 33 36 35 25 26 27 28 29 30 31 32 44 43 4748 45 46 37 38 39 4041 42 ad1882jcpz top view (not to scale) dv core gpio_0 dv i/o dv ss sdata_out bit_clk dv ss sdata_in dv dd sync reset pcbeep port-d_r port-d_l p o r t - c _ r p o r t - c _ l p o r t - b _ r p o r t - e _ l p o r t - f _ r p o r t - f _ l p o r t - b _ l p o r t - e _ r c d _ l c d _ r c d _ g n d s e n s e _ a / s r c _ b sense_b/src_a p o r t - a _ l m o n o _ o u t g p i o _ 1 /e a p d p o r t - g _ r a v d d p o r t - g _ l p o r t - a _ r a v s s s p d i f _ o u t mic_bias_in mic_bias-b mic_bias-c mic_bias-e av dd av ss vref_flt reserved (nc) reserved (nc) r e s e r v e d ( n c ) r e s e r v e d ( n c ) r e s e r v e d ( n c ) obsolete
ad1882 rev. a | page 9 of 16 | april 2008 table 6. ad1882 pin descriptions mnemonic pin no. function description digital interface sdata_out bit_clk sdata_in sync reset 5 6 8 10 11 i i i/o i i link serial data output. ad1882 input stream. clocked on both edges of the bit_clk. link bit clock. 24.000 mhz serial data clock. link serial data input. ad1882 output stre am clocked only on one edge of bit_clk. link frame sync. link reset. ad1882 master hardware reset digital i/o gpio_0 gpio_1/eapd spdif_out 2 47 48 i/o i/o o general-purpose input/output pin. digital si gnal used to control external circuitry. general-purpose input/output pin/eapd pin. digital signal used to control external circuitry. defaults to high-z. when used as eapd: high-z = amp-on, dv ss = amp off. s/pdif_out. supports s/pdif output. jack sense and eapd sense_a/src_b sense_b/src_a 13 34 i/o i/o jack sense a-d input/sense b drive. jack sense e-h input/sense a drive. analog i/o pcbeep port-e_l port-e_r port-f_l port-f_r cd_l cd_gnd cd_r port-b_l port-b_r port-c_l port-c_r port-d_l port-d_r port-a_l mono_out port-a_r port-g_l port-g_r 12 14 15 16 17 18 19 20 21 22 23 24 35 36 39 40 41 43 44 li li, mic, lo, swap li, mic, lo, swap i/o i/o li li li li, mic, hp, lo li, mic, hp, lo li, mic, lo li, mic, lo li, hp, lo li, hp, lo li, mic, hp, lo lo li, mic, hp, lo lo, swap lo, swap monaural input from system for analog pcbeep. auxiliary input/output left channel. auxiliary input/output right channel. auxiliary input/output left channel. auxiliary input/output right channel. cd audio left channel. cd audio analog ground reference (for diff erential cd input). must be connected to agnd via 0.1 mf capacitor if not in use as cd_gnd. cd audio right channel. front panel stereo mic/line-in. front panel stereo mic/line-in. rear panel stereo mic/line-in. rear panel stereo mic/line-in. rear panel headphone/line-out. rear panel headphone/line-out. front panel headphone/line-out. monaural output to internal speaker or telephony subsystem speakerphone. front panel headphone/line-out. rear panel c/lfe output. rear panel c/lfe output. filter/reference mic_bias-b mic_bias-c mic_bias-e 28 29 31 o o o switchable microphone bias. for use with port b (pins 21, 22). switchable microphone bias. for use with port c (pins 23, 24). switchable microphone bias. for use with port e (pins 14, 15). dv core 1 o caution: do not apply 3.3 v to this pin! filter connection for internal core voltage regulator. this pin must be connected to filter caps: 10 f, 1.0 f, and 0.1 f connected in parallel between pin 1 and dv ss (pin 4). vref_flt 27 o voltage reference filter. this pin must be connected to filter caps: 1.0 f and 0.1 f connected in parallel between pin 27 and av ss (pins 26, 42). the symbols used in this table are defined as: i = input, o = outp ut, li = line level input, lo = line level output, hp = outpu t capable of driving headphone load, mic = input supports microphones with mi c bias and boost amplifier, swap = outputs can swap l/r channel s (typically used to support c/lfe or shared c/lfe function). obsolete
rev. a | page 10 of 16 | april 2008 ad1882 power and ground dv i/o (3.3v) 3 i connect to the i/o voltage used for the hd audio controller signals. dv ss 4, 7 i digital supply return (ground). dv dd (3.3 v) 9 i digital supply voltage 3.3 v. this is regulated down to dv core on pin 1 to supply the internal digital core internal to the ad1882. av dd (3.3 v) 25, 38 i caution: do not apply 5.0 v to these pins! analog supply voltage 3.3 v only. note: av dd supplies should be well regulated and filtered as supply noise degrades audio performance. mic_bias_in 33 i source power for microphone bias boost circuitry. av ss 26, 42 i analog supply return (ground). av ss should be connected to dv ss using a conductive trace under, or close to, the ad1882. table 6. ad1882 pin descriptions (continued) mnemonic pin no. function description the symbols used in this table are defined as: i = input, o = outp ut, li = line level input, lo = line level output, hp = outpu t capable of driving headphone load, mic = input supports microphones with mi c bias and boost amplifier, swap = outputs can swap l/r channel s (typically used to support c/lfe or shared c/lfe function). obsolete
ad1882 rev. a | page 11 of 16 | april 2008 hd audio widgets in the following table, node ids that are not shown are reserved for future use. table 7. hd audio widgets node id name type id type description 00 root x root device identification 01 function x function designates this device as an audio codec 02 s/pdif dac 0 audio output s/pdif digital stream output interface 03 dac_0 0 audio output headphone/surround side (7.1) channel digital/audio converters 04 dac_1 0 audio output stereo front channel digital/audio converters 05 dac_2 0 audio output stereo c/lfe channel digital/audio converters 08 adc_0 1 audio input stereo record channel 1 audio/digital converters 09 adc_1 1 audio input stereo record channel 2 audio/digital converters 0b s/pdif mix selector 3 audio selector selects which adc drives the s/pdif mixer 0c adc selector 0 3 audio selector selects and amplifies/attenuates the input to adc_0 0d adc selector 1 3 audio selector selects and amplifies/attenuates the input to adc_1 10 digital beep 7 beep generator internal digital pcbeep signal 11 port a (headphone) 4 pin complex front panel headphone/microphone jack 12 port d (front l/r) 4 pin comple x rear panel front/headphone jack 13 mono out 4 pin complex monorail output pin (internal speakers or telephony system) 14 port b (front mic) 4 pin complex front panel microphone/headphone jack 15 port c (line in) 4 pin complex rear panel line-in jack 16 port f (surr back) 4 pin complex rear panel surround-rear (5.1) jack 17 port e (rear mic) 4 pin complex rear panel mic jack 18 cd in 4 pin complex analog cd input 19 mixer power-down 5 power widget powers down the analog mixer and associated amps 1a analog pcbeep 4 pin complex external analog pcbeep signal input 1b s/pdif out 4 pin complex s/pdif output pin 1d s/pdif mixer 2 audio mixer mixes the selected adc with the digital stream to drive s/pdif out 1e mono out mixer 2 audio mixer selects which source drives the mono out signal 20 analog mixer 2 audio mixer mixes individually gainable analog inputs 21 mixer output atten 3 audio selector attenuates the mixer output to drive the port mixers 22 port a mixer 2 audio mixer mixes the port a selected dac and mixer output amps to drive port a 23 vref power-down f vendor defined powers down the internal and external vref circuitry 24 port g (c/lfe) 4 pin complex rear panel c/lfe jack 26 port e mixer 2 audio mixer mixes dac_1 and mixer output amps to drive port e 27 port g mixer 2 audio mixer mixes dac_1 and mixer output amps to drive port g 29 port d mixer 2 audio mixer mixes dac_0 and mixer output amps to drive port d 2a port f mixer 2 audio mixer mixes dac_2 and mixer output amps to drive port f 2c port c mixer 2 audio mixer mixes the port c selected dac and mixer output amps to drive port c 2d stereo mix down 2 audio mixer mixes the stereo l/r channels to drive mono output 2f bias power-down f vendor defined powers down th e internal mic_bias_filt and all mic_bias pins 37 port a out selector 3 audio selector selects the port a dac (0, 1) 39 port b boost 3 audio selector microphone boost amp for port b 3a port c boost 3 audio selector microphone boost amp for port c 3c port e boost 3 audio selector microphone boost amp for port e obsolete
rev. a | page 12 of 16 | april 2008 ad1882 hd audio parameters the ssid value is set on codec po wer-up only. ssid is not reset by link or soft reset in order to preserve modifications by bios control. table 8. root and function node parameters node id name vendor id 00 01 revision id 02 1 03 sub node count 04 func. group type 05 audio f.g. caps 08 gpio caps 11 00 root 0x11d4 1882 0x0010 0300 0x0001 0001 01 function 0x0002 003b 0x0000 0001 0x0001 0c0c 0x4000 0002 1 subject to change with silicon stepping. table 9. subsystem id 1 node id name type value 31:16 ssid 15:8 sku 7:0 asm id 0x01 function function 0xbfd2 0000 0xbfd2 0x00 0x00 1 the default ssid is over-written by platform bios after power on. it is preserved ac ross hd audio link reset and verb reset. obsolete
ad1882 rev. a | page 13 of 16 | april 2008 table 10. widget parameters node id widget capabilities 09 pcm size, rate 0a stream formats 0b pin capabilities 0c input amp capabilities 0d connlist length 0e power states 0f processing caps 10 output amp capabilities 12 volume knob capabilities 13 01 00000480 000e01ff 00000001 80000000 00000009 00052727 02 0003031d 000e01e0 00000005 00000001 80052727 03 00000405 000e01ff 00000001 00000000 00000009 00052727 04 00000405 000e01ff 00000001 00000000 00000009 00052727 05 00000405 000e01ff 00000001 00000000 00000009 00052727 08 00100501 000e01ff 00000001 00000001 00000009 09 00100501 000e01ff 00000001 00000001 00000009 0b 00300301 00000002 0c 0030010d 00000008 80053627 0d 0030010d 00000008 80053627 10 0070000c 00000000 800b0f0f 11 0040018d 0000373f 00000001 80000000 12 0040058d 0001003f 00000001 00000009 80000000 13 0040050c 00010010 00000001 00000009 80051f1f 14 00400081 00003727 00000000 15 0040018d 00003737 00000001 80000000 16 0040018d 00000017 00000001 80000000 17 0040098d 00003737 00000001 80000000 18 00400001 00000020 00000000 19 00500500 00000002 00000009 1a 00400000 00000020 00000000 1b 00400301 00000010 00000001 1d 00200303 80000000 00000002 1e 00200103 80000000 00000002 1f 00f00100 00000010 00000001 20 0020010b 80051f17 00000008 21 0030010d 00000001 80051f1f 22 00200103 80000000 00000002 23 00f00100 00000008 24 0040098d 00000017 00000001 80000000 26 00200103 80000000 00000002 27 00200103 80000000 00000002 29 00200103 80000000 00000002 2a 00200103 80000000 00000002 2c 00200103 80000000 00000002 2d 00200100 00000001 2f 00f00100 00000003 37 00300101 00000002 39 0030010d 00000001 00270300 3a 0030010d 00000001 00270300 3c 0030010d 00000001 00270300 obsolete
rev. a | page 14 of 16 | april 2008 ad1882 table 11. connection list node idconnections01234567 [0C3] [4C7] nid i nid i nid i nid i nid i nid i nid i nid 02 0000001d 1d 03 04 05 08 0000000c 0c 09 0000000d 0d 0b 00000908 08 09 0c 18bc3911 20123b3b 11 39 1 3c 18 3b 3b 12 20 0d 18bc3911 20123b3b 11 39 1 3c 18 3b 3b 12 20 10 11 00000022 22 12 00000029 29 13 0000002d 2d 14 15 0000002c 2c 16 0000002a 2a 17 00000026 26 18 19 00002120 20 21 1a 1b 00000002 02 1d 00000b01 01 0b 1e 00002104 04 21 1f 00000002 02 20 12113a39 1a183b3c 39 3a 11 12 3c 3b 18 1a 21 00000020 20 22 00002137 37 21 23 a2209811 bc30ae24 11 1 18 20 1 22 24 1 2e 30 1 3c 24 00000027 27 26 00002105 05 21 27 00002105 05 21 29 00002104 04 21 2a 00002106 03 21 2c 00002131 03 21 2d 0000001e 1e 2f 00171514 14 15 17 37 00000403 03 04 39 00000014 14 3a 00000015 15 3c 00000017 17 obsolete
ad1882 rev. a | page 15 of 16 | april 2008 in table 12 , default configuration va lues are set on codec power-up only. default configur ation values are not reset by link or soft reset to preserve modifications by bios control. table 12. default configuration bytes 31:30 29:28 27:24 23:20 19:16 15:12 8 7:4 3:0 connectivity location def. device conn type color misc. def assn sequence name value chasis position jd over ride port a (headphone) 0221401f jack external front hp out 1/8 jack green 0 1 f port d (front l/r) 01014010 jack external rear line out 1/8 jack green 0 1 0 mono out 901701f0 fixed internal n/a speaker other analog unknown 1 f 0 port b (front mic) 02a190f0 jack external front mic in 1/8 jack pink 0 f 0 port c (line in) 01813021 jack external rear line in 1/8 jack blue 0 2 1 port f (surr back) 01011012 jack external rear line out 1/8 jack black 0 1 2 port e (rear mic) 01a19020 jack external rear mic in 1/8 jack pink 0 2 0 cd in 9933012e fixed internal special 3 cd atapi unknown 1 2 e analog pcbeep 90f701f0 fixed internal n/a other other analog unknown 1 f 0 s/pdif out 014511f0 jack external rear spdif out optical black 1 f 0 port g (c/lfe) 01016011 jack external rear line out 1/8 jack orange 0 1 1 obsolete
rev. a | page 16 of 16 | april 2008 ad1882 ? 2008 analog devices, inc. all rights reserved. trademarks and registered trademarks are the property of their respective owners. d06826-0-4/08(a) outline dimensions dimensions are shown in millimeters. ordering guide figure 3. 48-lead lead frame chip scale package [lfcsp_vq] 7 mm x 7 mm body, very thin quad (cp-48-1) dimensions shown in millimeters model temperature range package description package option ad1882jcpz 1 1 z = rohs compliant part. 0c to 70c 48-lead lfcsp_vq cp-48-1 ad1882jcpz-rl 1 0c to 70c 48-lead lfcsp_vq, 13 tape and reel cp-48-1 pin 1 indicator top view 6.75 bsc sq 7.00 bsc sq 1 48 12 13 37 36 24 25 5.25 5.10 sq 4.95 0.50 0.40 0.30 0.30 0.23 0.18 0.50 bsc 12 max 0.20 ref 0.80 max 0.65 typ 1.00 0.85 0.80 5.50 ref 0.05 max 0.02 nom 0.60 max 0.60 max pin 1 indicator coplanarity 0.08 seating plane 0.25 min exposed pad (bottom view) compliant to jedec standards mo-220-vkkd-2 obsolete

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