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preliminary page 1 of 15 airwave technologies inc. 4f, no.9 industry e. 9 th rd., science-based industrial park, hsinchu, taiwan, r.o.c. tel: 886-3-5778099 fax 886-3-5778199 copyright ? 2010 by airwave technologies inc. all specification are subject to change without notice. awd6 19t ,AWD637T ,awd618r 2.4ghz digital audio rf modul e preliminary rev0.1 2012/11/27 features ? wireless di g ital audio transmission in 2.4ghz ism band ? 26 non-overlay channels ? a utomatic adaptive frequenc y mechanism for interference free transmission ? a uto channel trackin g ? gfsk modulation with up to 3mbps data rate ? super high s/n and 20 ~ 23 khz full range hi-fi stereo sound quality ? 48khz ? 16bit non-compression audio sampling rate and smooth audio streaming ? pro g rammable latenc y ? minimum 12.5ms ? id codes to provide tx / rx pairin g ? low power consumption ? hi g hl y robust forward error correction (fec) ? robust packet error correction ? unlimited broadcasting receivers ? usb and analo g dual audio input applications ? low cost/hi g h performance wireless a udio ? wireless surround rear speakers ? high performance digital a udio link ? wireless headphone/earphone ? wireless usb a udio stream transmitter ? audio baby monitor ? wireless di g ital microphone ? general description the rf module transmitter employed gfsk modulation to deliver high-speed data rate up to 3mbps. the rf module receiver with ?85dbm or better sensitivity allows system to achieve at least 220 feet transmission for line-of-sight application in open site.
preliminary page 2 of 15 airwave technologies inc. 4f, no.9 industry e. 9 th rd., science-based industrial park, hsinchu, taiwan, r.o.c. tel: 886-3-5778099 fax: 886-3-5778199 copyright ? 2010 by airwave technologies inc. all specification are subject to change without notice. awd6 19t ,AWD637T ,awd618r 2.4ghz digital audio rf modul e awd619t, AWD637T module ab solute maximum ratings parameter condition min. typ max units supply voltage vs 5.25 v storage temperature tstg -40 25 +125 operating temperature to 025+55 awd618r module absolu te maximum ratings parameter condition min. typ max units supply voltage vs 5.25 v storage temperature tstg -40 25 +125 operating temperature to 025+55 input rf level prf -2 (tbd) dbm general rf specification item min. typ max units frequency range 2403 2478 mhz rf data rate 3 mbps channel spacing 3 mhz rf tx power 15 dbm rf tx frequency drift +/-50 khz rx sensitivity@1%per -85 dbm audio specification item min. typ max units non-compression audio sampling rate 48 khz non-compression audio resolution 16 bits frequency response 20 23k hz snr 95 db thd + n -95 db latency 12.5 12.5 12.5 ms crosstalk 96 db fsiv 1 vrms fsov 1 vrms
preliminary page 3 of 15 airwave technologies inc. 4f, no.9 industry e. 9 th rd., science-based industrial park, hsinchu, taiwan, r.o.c. tel: 886-3-5778099 fax: 886-3-5778199 copyright ? 2010 by airwave technologies inc. all specification are subject to change without notice. awd6 19t ,AWD637T ,awd618r 2.4ghz digital audio rf modul e electrical specification item min. typ max units tx power supply voltage .3.3 3.3 5.25 v rx power supply voltage . 3.3 3.3 5.25 v tx power supply current . 120 ma rx power supply current . 68 ma operating temperature .-10 60 awd619t, AWD637T module test condition: vs=3.3v, input=1khz @ 1vp-p & room temperature, unless otherwise specified. parameter condition min. typ max units supply voltage vs 3.3 3.3 5.25 v supply current vs=3.3v 120 ma operating frequency 2403 2478 mhz transmission power conductive measurement 15 dbm modulation type gfsk frequency deviation +/-0.1 mhz channel spacing 3 mhz rf tx frequency drift +/-50 khz audio input level vs=3.3v,peak to peak value 1 vrms audio input impedance 48khz audio sampling rate 13k 20k ohm data rate software defined 33 mbps audio sampling rate software defined 48 khz
preliminary page 4 of 15 airwave technologies inc. 4f, no.9 industry e. 9 th rd., science-based industrial park, hsinchu, taiwan, r.o.c. tel: 886-3-5778099 fax: 886-3-5778199 copyright ? 2010 by airwave technologies inc. all specification are subject to change without notice. awd6 19t ,AWD637T ,awd618r 2.4ghz digital audio rf modul e awd618r module test condition: vs=3.3v, input=1khz @ 1vp-p & room temperature, unless otherwise specified. parameter condition min. typ max units supply voltage vs 3.3 3.3 5.25 v supply current 68 ma operating frequency 2403 2478 mhz rx sensitivity ber=1e-3 @ 3mbps input -85 dbm image rejection relative to main carrier signal power 47 dbc audio output level 1 vrms audio output impedance 16 ohm audio frequency response 3db bandwidth 20 23k hz data rate 33 mbps
preliminary page 5 of 15 airwave technologies inc. 4f, no.9 industry e. 9 th rd., science-based industrial park, hsinchu, taiwan, r.o.c. tel: 886-3-5778099 fax: 886-3-5778199 copyright ? 2010 by airwave technologies inc. all specification are subject to change without notice. awd6 19t ,AWD637T ,awd618r 2.4ghz digital audio rf modul e awd619t module reference design ainl ainr agnd r53 0r r54 0r r55 750r r52 750r agnd agnd 2 1 sw2a gnd audio_selection r2 1k 1 2 d2 red led 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 33 34 28 27 30 29 31 32 m1 awd619t an t ant gnd gnd led dp dn dp dn 1 2 y1 24mhz_at-26 vin vin gnd agnd power_keep power_ke e p pairing gnd agnd agnd vcc_codec i2 c _ sc l i2 c _ sd a gnd bat_ l o w tp1 sc l tp2 sd a 5v c4 2.2uf r4 22r r8 22r dp dn vcc 1 d- 2 d+ 3 gnda/ncb 4 gnd 5 g1 6 g2 7 g3 8 g4 9 jk1 mini usb smt (female) shield dp dn gnd gnd r1 0r gnd 3.3v for usb, gnd for analog i nput s2 audio source selection 3.3v 3 2 1 jk2 pj-3530 awd619t baseband b.o.m. comment designator footprint quantity 2.2uf c4 rlc0603 1 red led d2 0603 smd led (h:0.4mm) 1 mini usb smt (female) jk1 mini usb smt (female) 1 pj-3530 jk2 pj-3530 1 slide switch s2 slide switch 1 awd619t m1 tx(rx)_module 1 0r r1, r53, r54 rlc0402 3 1k r2 rlc0402 1 3k r13 rlc0402 1 22r r4, r8 rlc0402 2 750r r52, r55 rlc0402 2 2k r56 rlc0402 1 ts-a85e-3 sw2 ts-a85e 1 24mhz_at-26 y1 at-26 1
preliminary page 6 of 15 airwave technologies inc. 4f, no.9 industry e. 9 th rd., science-based industrial park, hsinchu, taiwan, r.o.c. tel: 886-3-5778099 fax: 886-3-5778199 copyright ? 2010 by airwave technologies inc. all specification are subject to change without notice. awd6 19t ,AWD637T ,awd618r 2.4ghz digital audio rf modul e awd619t module pin assignment 17 10 27 34 18 1 9 5 32 33 19 29 30 8 7 31 13 22 23 21 28 11 12 25 24 15 14 6 26 16 20 4 3 2 pin no name functional grouping io type description 1 gnd ground ground 2 ant rf signal output 2.4ghz antenna 3 gnd ground ground 4 i2c_scl signal input i2c interface 5 gnd ground ground 6 led control output pairing status indication 7nc 8nc 9 i2c_sda signal input i2c interface 10 gnd ground ground 11 nc 12 nc 13 nc 14 xc1 signal input 24mhz 20pf 30ppm crystal input 15 xc2 signal input 24mhz 20pf 30ppm crystal input 16 nc 17 agnd analog gnd analog ground 18 agnd analog gnd analog ground 19 agnd analog gnd analog ground 20 nc 21 nc 22 agnd analog gnd analog ground 23 nc 24 ainr / mic- signal input r-ch analog input / mic- input 25 ainl / mic+ signal input l-ch analog input / mic+ input 26 vcc_codec power output 3v output 27 vin power input vdd 28 usbp signal input usb dp 29 usbn signal input usb dn 30 bat_low signal output ouput low when battry low 31 audio selection control input audio source selection: 3.3v for usb, gnd for analog input 32 power keep control output power control out 33 pairing control input pull-low continuously for over 5 seconds to enter into pairing mode and awd618r can perform the pairing process within 15seconds. normal high; 34 gnd ground ground
preliminary page 7 of 15 airwave technologies inc. 4f, no.9 industry e. 9 th rd., science-based industrial park, hsinchu, taiwan, r.o.c. tel: 886-3-5778099 fax: 886-3-5778199 copyright ? 2010 by airwave technologies inc. all specification are subject to change without notice. awd6 19t ,AWD637T ,awd618r 2.4ghz digital audio rf modul e AWD637T module reference design ainl ainr agnd audio_selection r2 1k 1 2 d2 red led 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 33 34 28 27 30 29 31 32 m1 AWD637T an t ant gnd gnd led dp dn dp dn 1 2 y1 24mhz_at-26 vin vin gnd agnd power_keep power_ke e p power_on gnd agnd agnd vcc_codec i2c _sc l i2c _sd a gnd bat_ l ow tp1 sc l tp2 sda r24 4.7k q1 sss2301a r5 1k c11 0.1uf "h" : power on "l" : power off power/id power_on po wer_ keep power_keep power_on 2 1 d1 pmeg2010ea 1 2 3 d4 bat54cw vin gnd 2 1 sw5 agnd 2 5 6 1 3 4 q3 pumx1 5v c4 2.2uf r4 22r r8 22r dp dn vcc 1 d- 2 d+ 3 gnda/ncb 4 gnd 5 g1 6 g2 7 g3 8 g4 9 jk1 mini usb smt (female) shield dp dn gnd gnd r1 0r gnd vbat power_on 2 1 sw7 mic on 2 1 sw6 mic off line in selection 1 1 2 2 ail 6 air 5 mic+ 4 mic- 3 sw 7 sw1 sw pull high for usb, gnd for analog input s2 audio source selection vcc_codec 3 2 1 jk2 pj-3530 5v 1 2 mk1 microphone 5v r31 680r (2.965v) r30 47kr r28 3kr c14 4.7uf r21 100kr r24 2.2kr 5 3 4 q2b pumx1 c16 22uf
preliminary page 8 of 15 airwave technologies inc. 4f, no.9 industry e. 9 th rd., science-based industrial park, hsinchu, taiwan, r.o.c. tel: 886-3-5778099 fax: 886-3-5778199 copyright ? 2010 by airwave technologies inc. all specification are subject to change without notice. awd6 19t ,AWD637T ,awd618r 2.4ghz digital audio rf modul e AWD637T baseband b.o.m. comment designator footprint quantity 2.2uf c4 rlc0603 1 220uf c9, c10 e cap 6.3*5 2 0.1uf c11 rlc0402 1 4.7uf c14 rlc0603 1 22uf c16 1 pmeg2010ea d1 pmeg2010ea 1 blue led d3 0603 smd led (h:0.4mm) 1 bat54cw d4 bat54cw 1 mini usb smt (female) jk1 mini usb smt (female) 1 pj-3530 jk2 pj-3530 1 red led led2 0603 smd led (h:0.4mm) 1 awd627t m1 two way module 1 microphone mk1 pj311-a 1 sss2301a q1 sot23_bec 1 pumx1 q2, q3 pumx1 1 0r r1 rlc0402 1 22r r4, r8 rlc0402 2 1k r5, r17 rlc0402 2 100kr r21 rlc0402 1 2.2kr r24 rlc0402 1 4.7k r24 rlc0402 1 3kr r28 rlc0402 1 47kr r30 rlc0402 1 680r r31 rlc0402 1 2k r56 rlc0402 1 audio source selection s2 1 sw sw1 1 metal snap dome button x3 sw5, sw6, sw7 metal snap dome button x3 3 24mhz_at-26 y1 24mhz_at-26 1
preliminary page 9 of 15 airwave technologies inc. 4f, no.9 industry e. 9 th rd., science-based industrial park, hsinchu, taiwan, r.o.c. tel: 886-3-5778099 fax: 886-3-5778199 copyright ? 2010 by airwave technologies inc. all specification are subject to change without notice. awd6 19t ,AWD637T ,awd618r 2.4ghz digital audio rf modul e AWD637T module pin assignment 17 10 27 34 18 1 9 5 32 33 19 29 30 8 7 31 13 22 23 21 28 11 12 25 24 15 14 6 26 16 20 4 3 2 pin no name functional grouping io type description 1 gnd ground ground 2 ant rf signal output 2.4ghz antenna 3 gnd ground ground 4 i2c_scl signal input i2c interface 5 gnd ground ground 6 led control output pairing status indication 7nc 8 line in selection control output output high for mic input; ouput low for line_in 9 i2c_sda signal input i2c interface 10 gnd ground ground 11 nc 12 nc 13 nc 14 xc1 signal input 24mhz 20pf 30ppm crystal input 15 xc2 signal input 24mhz 20pf 30ppm crystal input 16 mic on / pairing 1 signal input pin 16 and pin 20 pull-low continuously for over 5 seconds to enter into pairing mode and awd618r can perform the pairing process within 15 seconds. normal high; every pulling-low for less than 2 seconds mic on and pin8 ouput high. 17 agnd analog gnd analog ground 18 agnd analog gnd analog ground 19 agnd analog gnd analog ground 20 mic off / pairing 2 signal input pin 16 and pin 20 pull-low continuously for over 5 seconds to enter into pairing mode and awd618r can perform the pairing process within 15 seconds. normal high; every pulling-low for less than 2 seconds mic on and pin8 ouput high. 21 nc 22 agnd analog gnd analog ground 23 nc 24 ainr / mic- signal input r-ch analog input / mic- input
preliminary page 10 of 15 airwave technologies inc. 4f, no.9 industry e. 9 th rd., science-based industrial park, hsinchu, taiwan, r.o.c. tel: 886-3-5778099 fax: 886-3-5778199 copyright ? 2010 by airwave technologies inc. all specification are subject to change without notice. awd6 19t ,AWD637T ,awd618r 2.4ghz digital audio rf modul e 25 ainl / mic+ signal input l-ch analog input / mic+ input 26 vcc_codec power output 3v output 27 vin power input vdd 28 usbp signal input usb dp 29 usbn signal input usb dn 30 bat_low signal output ouput low when battry low 31 audio selection control input audio source selection: 3.3v for usb, gnd for analog input 32 power keep control output power control out 33 power on control input power control in 34 gnd ground ground
preliminary page 11 of 15 airwave technologies inc. 4f, no.9 industry e. 9 th rd., science-based industrial park, hsinchu, taiwan, r.o.c. tel: 886-3-5778099 fax: 886-3-5778199 copyright ? 2010 by airwave technologies inc. all specification are subject to change without notice. awd6 19t ,AWD637T ,awd618r 2.4ghz digital audio rf modul e awd619t AWD637T dimensional drawings
preliminary page 12 of 15 airwave technologies inc. 4f, no.9 industry e. 9 th rd., science-based industrial park, hsinchu, taiwan, r.o.c. tel: 886-3-5778099 fax: 886-3-5778199 copyright ? 2010 by airwave technologies inc. all specification are subject to change without notice. awd6 19t ,AWD637T ,awd618r 2.4ghz digital audio rf modul e awd618r module reference design r14 1k 1 2 d3 red led b4 0r r21 4. 7k q1 sss2301a r2 1k c9 0. 1uf agnd agnd gnd "h" : power on "l" : power off 3 2 1 jk2 pj-3530 aol aor agnd r15 0r c7 220uf r18 0r c8 220uf powe r/ id power_on power_keep power_keep power_on ant ant gnd gnd vol- vol+ led power_on power_on power_keep power_keep dp dn dp dn agnd gnd 2 1 d1 pmeg2010ea 5v 1 2 3 d4 bat54cw 1 2 y1 24mhz_at-26 mute 1 2 3 4 5 6 7 8 9 10 24 25 26 27 28 16 17 18 19 20 11 12 13 14 15 21 22 23 29 30 m1 awd618r vin vin vin mute 2 1 sw1 2 1 sw2 2 1 sw3 agnd gnd gnd xc1 xc2 gnd agnd agnd agnd agnd gnd bat_low i2c_scl i2c_sda tp1 tp tp2 tp agnd 1 2 d2 red led r7 1k vin 2 6 1 q3a pumx1 2 1 d5 1n4148 agnd vbat
preliminary page 13 of 15 airwave technologies inc. 4f, no.9 industry e. 9 th rd., science-based industrial park, hsinchu, taiwan, r.o.c. tel: 886-3-5778099 fax: 886-3-5778199 copyright ? 2010 by airwave technologies inc. all specification are subject to change without notice. awd6 19t ,AWD637T ,awd618r 2.4ghz digital audio rf modul e awd618r baseband b.o.m. comment designator footprint quantity 0r b4, r15, r18 rlc0402 3 220uf c7, c8 e cap 6.3*5 2 0.1uf c9 rlc0402 1 pmeg2010ea d1 pmeg2010ea 1 red led d2, d3 0603 smd led (h:0.4mm) 2 bat54cw d4 bat54cw 1 1n4148 d5 sod-323 1 pj-3530 jk2 pj-3530 1 awd618r m1 rx_module 1 sss2301a q1 sot23_bec 1 pumx1 q3 pumz1/pumx1 1 1k r2, r7, r14 rlc0402 3 4.7k r21 rlc0402 1 metal snap dome button x3 sw1, sw2, sw3 metal snap dome button x3 3 24mhz 20pf 30ppm y1 24mhz_(at-26) 1
preliminary page 14 of 15 airwave technologies inc. 4f, no.9 industry e. 9 th rd., science-based industrial park, hsinchu, taiwan, r.o.c. tel: 886-3-5778099 fax: 886-3-5778199 copyright ? 2010 by airwave technologies inc. all specification are subject to change without notice. awd6 19t ,AWD637T ,awd618r 2.4ghz digital audio rf modul e awd618r module pin assignment 30 9 16 23 8 1 25 24 27 26 7 6 12 15 18 17 19 22 11 10 21 20 28 29 5 13 14 4 3 2 pin no name functional grouping io type description 1 gnd ground ground 2 ant rf signal output 2.4ghz antenna 3 gnd ground ground 4 gnd ground ground 5 led control output pairing status indication 6 gnd ground ground 7 i2c_sda signal input i2c interface 8 i2c_scl signal input i2c interface 9 xc1 signal input 24mhz 20pf 30ppm crystal input 10 xc2 signal input 24mhz 20pf 30ppm crystal input 11 mute contol output ouput low to mute audio 12 agnd analog gnd analog ground 13 agnd analog gnd analog ground 14 vol_dp / pairing 1 control input pin 16 and pin 20 pull-low continuously for over 5 seconds to enter into pairing mode. normal high; every pulling-low for less than 2 seconds volume up. 15 agnd analog gnd analog ground 16 agnd analog gnd analog ground 17 vol_dn / pairing 2 control input pin 16 and pin 20 pull-low continuously for over 5 seconds to enter into pairing mode. normal high; every pulling-low for less than 2 seconds volume down. 18 aor signal output r-ch analog output 19 agnd analog gnd analog ground 20 aol signal output l-ch analog output 21 agnd analog gnd analog ground 22 vin power input vdd 23 gnd ground ground 24 gnd ground ground 25 usbp signal input usb dp 26 usbn signal input usb dn 27 bat_low signal output ouput low when battry low 28 power keep control output power control out 29 power on control input power control in 30 gnd ground ground
preliminary page 15 of 15 airwave technologies inc. 4f, no.9 industry e. 9 th rd., science-based industrial park, hsinchu, taiwan, r.o.c. tel: 886-3-5778099 fax: 886-3-5778199 copyright ? 2010 by airwave technologies inc. all specification are subject to change without notice. awd6 19t ,AWD637T ,awd618r 2.4ghz digital audio rf modul e awd618r module dimensional drawings

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