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19-1651; Rev 1; 5/01
MAX2360 Evaluation Kit
General Description
The MAX2360 evaluation kit (EV kit) simplifies testing of the MAX2360/MAX2362/MAX2364. The EV kit provides 50 SMA connectors for all RF inputs and outputs. A varactor-based tank circuit is provided for the on-chip voltage-controlled oscillator (VCO) and can be tuned by a potentiometer or external voltage, or phase locked with an on-chip PLL. I/Q baseband inputs come standard with BNC connectors. The EV kit allows evaluation of the MAX2360/MAX2362/ MAX2364s' variable-gain amplifier (VGA), I/Q IF modulator, IF VGA, RF upconverter, dual-band IF VCOs, dual synthesizer, 3-wire programming interface, and powermanagement features. The MAX2360 EV kit also allows evaluation of the singleband MAX2362/MAX2364, as they are subsets of the MAX2360.
Features
o SPITM/QSPITM/MICROWIRETM Compatible o Differential and Single-Ended Baseband Inputs o Single-Supply Operation o 50 SMA Connectors on All RF Ports o BNC Connectors for Baseband Inputs o Low-Power Shutdown Mode o PC Control Software Available at www.maxim-ic.com
Evaluates: MAX2360/MAX2362/MAX2364
Ordering Information
PART MAX2360EVKIT TEMP. RANGE -40C to +85C IC PACKAGE 48 TQFP
Component List
DESIGNATION QTY C1 C2, C16, C20, C31, C39, C40, C57, C60, C64, C67, C68, C76, C78, C80 C3, C41 1 DESCRIPTION 3pF 0.1pF ceramic capacitor (0402) Murata GRM36COG030B050 or Taiyo Yuden EVK105CH030JW 100pF 5% ceramic capacitors (0402) Murata GRM36COG101J050 or Taiyo Yuden UMK105CH101JW 33pF 5% ceramic capacitors (0402) Murata GRM36COG330J050 or Taiyo Yuden UMK105CH330JW DESIGNATION QTY C12 1 DESCRIPTION 4.3pF 0.1pF ceramic capacitor (0402) Murata GRM36COG4R3B050 or Taiyo Yuden EVK105CH4R3JW 18pF 5% ceramic capacitors (0402) Murata GRM36COG180J050 or Taiyo Yuden UMK105CH180JW 12pF 5% ceramic capacitors (0402) Murata GRM36COG120J050 or Taiyo Yuden UMK105CH120JW 0.033F 10% ceramic caps (0402) Murata GRM36X7R333K010 or Taiyo Yuden LMK105BJ333KV
C22, C23
2
14
C24, C25 2
2
C28, C29, C37
3
C4, C8, C11, 0.01F 10% ceramic caps (0402) C15, C17, C18, 12 Murata GRM36X7R103K016 or C32-C35, Taiyo Operating Circuit __________TypicalYuden EMK105BJ103KV C55, C75 C5, C13, C14, 0 Not installed C26, C27, C65, C66 C6 1 2.4pF 0.1pF ceramic capacitor (0402) Murata GRM36COG2R4B050 or Taiyo Yuden EVK105CH2R4JW 1000pF 10% ceramic caps (0402) Murata GRM36X7R102K50 or Taiyo Yuden UMK105B102KW 1F 10% ceramic capacitors (0805) Murata GRM40X7R105K010 or Taiyo Yuden LMK212BJ105KG
3300pF 10% ceramic caps (0402) Murata GRM36X7R332K050 or Taiyo Yuden Configuration __________________Pin UMK105B332KW C30, C36 2 C38, C42, C58, C79, C88, C89, C91, C92, C93, C95, C96, C97 C44, C45, C46 C47, C50 C48 0.1F 10% ceramic capacitors (0402) Murata GRM36X5R104K010 or Taiyo Yuden LMK105BJ104KV 15pF 5% ceramic capacitors (0402) Murata GRM36COG150J050 or Taiyo Yuden UMK105CH150JW 9.1pF 0.25pF ceramic caps (0402) Murata GRM36COG9R1C050 7pF 0.5pF ceramic capacitor (0402) Murata GRM36COG070D50 or Taiyo Yuden UMK105CH070DW
12
3 2 1
C7, C10, C19, C43, C52, C63
6
C9, C21, C94
3
SPI and QSPI are trademarks of Motorola, Inc. MICROWIRE is a trademark of National Semiconductor Corp. ________________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim's website at www.maxim-ic.com.
MAX2360 Evaluation Kit Evaluates: MAX2360/MAX2362/MAX2364
Component List (continued)
DESIGNATION QTY C49 1 DESCRIPTION 2.7pF 0.1pF ceramic capacitor (0402) Murata GRM36COG2R7B050 or Taiyo Yuden EVK105CH2R7JW 1.5pF 0.1pF ceramic capacitor (0402) Murata GRM36COG1R5B050 or Taiyo Yuden EVK105CH1R5BW 10pF 5% ceramic capacitors (0402) Murata GRM36COG100J050 or Taiyo Yuden UMK105CH100JW 10F, 10V tantalum capacitor AVX TAJB106M010 Varactor diodes Alpha Industries SMV1255-003 Not installed 130.38MHz LC filter Murata LFSH30N32M0130A Test points Mouser 151-203 BNC jacks (PC mount, female) A/D Electronics 580-002-00 DESIGNATION QTY Q1 R1, R2, R7, R47 R3 R4, R5, R20, R29, R30, R46 R6, R8, R14, R16, R76 R9-R12, R15, R17, R18, R19, R33, R37, R39, R65, R70-R73, R75, R77 R31, R32, R35, R36, R40, R64 R38, R60, R61, R62, R67 R41, R66 R43, R54, R56 9 SMA connectors (PC edge mount) EFJohnson 142-0701-801 R53, R57 R74 1 1 10 20-pin header (2x10), 0.1in centers 5-pin header, 0.1in centers T5, T6 2-pin headers U1 1 2 1 3 1 1 2 8.7nH 5% inductor (0603) Coilcraft 0603CS-8N7XJBC 100nH 5% inductors (0603) Coilcraft 0603CS-R10XJBC 10nH 5% inductor (0603) Coilcraft 0603CS-10NXJBC 220nH 5% inductors (0603) Coilcraft 0603CS-R22XJBC 2.2nH 0.3nH inductor (0402) Murata LQG10A2N2S00 39nH 5% inductor (0603) Coilcraft 0603CS-39NXJBC 22nH 5% inductors (0603) Coilcraft 0603CS-22NXJBC U2 V1 V2 None None None None None None 1 0 1 1 8 1 1 1 1 1 MAX2360ECM (48-pin TQFP) Not installed 1750MHz VCO Murata MQE-925-1750 967MHz VCO Murata MQE-917-967 Shunts for JU3, JU4, JU6-JU10, JU12 MAX2360 PC board MAX2360/MAX2362/MAX2364 data sheet MAX2360 EV kit data sheet INTF2300 board MAX2360 EV kit software 2 T2, T3 0 4 1 6 5 DESCRIPTION Not installed 47k 5% resistors (0402) 51k 5% resistor (0402) 1k 5% resistors (0402) 0 resistors (0402)
C51
1
C53, C54 C77 D1, D2 D3 FL1 GND, GND, RBIAS, VBAT, VGC, VREG I-, QIFINH, IFLO, IFOUTH, LOH, LOL, REF, RFH0, RFH1, RFL JP1 JP2 JU1-JU4 , JU6-JU10, JU12 L1 L2, L3 L4 L5, L16, L19 L6 L9 L10, L11 2
2 1 2 0 1
0
Not installed (open)
6 0 2 3 2 1 2
10k 5% resistors (0402) Not installed (shorted with PC trace) 10k 10% multiturn potentiometers 100 5% resistors (0402) 150 5% resistors (0402) 16.2k 1% resistor (0603) Balun transformers (B5F type) TOKO 458DB-1011 Balun transformers Coilcraft TTWB2010
6
2
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MAX2360 Evaluation Kit
Component Suppliers
SUPPLIER Alpha Industries AVX Coilcraft EFJohnson Murata Taiyo Yuden Toko PHONE 617-935-5150 803-946-0690 847-639-6400 402-474-4800 949-852-2001 408-573-4150 708-297-0070 FAX 617-933-2359 803-626-3123 847-639-1469 402-474-4858 949-852-2002 408-573-4159 708-699-1194
Evaluates: MAX2360/MAX2362/MAX2364
Note: Please indicate that you are using the MAX2360 when contacting these component suppliers.
Quick Start
The MAX2360 EV kit is fully assembled and factory tested. Follow the instructions in the Connections and Setup section.
Test Equipment Required
This section lists the recommended test equipment to verify the operation of the MAX2360. It is intended as a guide only, and substitutions may be possible. * One RF signal generator capable of delivering -7dBm of output power in the 10MHz to 50MHz frequency range (HP 8648A or equivalent) for the PLL reference frequency * An RF spectrum analyzer with optional CDMA personality (Rohde & Schwarz FSEA20 or equivalent) * A power supply that can provide 250mA at +3.0V * Low-noise power supply (HP 6236B or equivalent), or voltage regulator * Optionally, an additional voltage source for external control of VGA functions * I/Q arbitrary waveform generator or CDMA generator (HP E4433B or equivalent) * PC (486DX33 or better) with Win95 (R) or Win98 (R) operating system and an available parallel port * INTF2300 interface board (supplied with EV kit)
Connections and Setup
This section provides step-by-step instructions for getting the EV kit up and running in cellular and PCS CDMA modes.
Win95 and Win98 are registered trademarks of Microsoft Corp.
Cellular CDMA Mode Perform the following steps to evaluate the MAX2360 in the cellular CDMA mode: 1) Verify shunts JU4, JU6-JU10, and JU12 are in place. Connect the cellular VCO module side of JU2 to the low-noise power supply or a regulator. This is to prevent excessive supply pushing, which degrades the ACPR of narrow-band modulation such as IS-136, even though the ACPR of CDMAmodulated signals is not affected. 2) Connect the INTF2300 interface cable as shown in Figure 7. Note: Pin 1 of the interface cable corresponds to the red wire. Pin 1 is designated in silkscreen on each of the PC boards. 3) Download the serial-interface control software at www.maxim-ic.com/techsupport/other/htm and install on a PC with a parallel port. 4) Connect a +2.85V power supply to the VBAT and VREG terminals. The INTF2300 board derives its power from the MAX2360 EV kit. 5) Connect a function generator to the REF port, configured for a sine wave with a frequency of 19.68MHz and an amplitude of -13dBm. 6) Connect a CDMA baseband signal generator to the I and Q ports using a BNC connector. Configure the output for 200mVRMS. The EV kit includes transformers at the I and Q inputs that do not pass signals below 50kHz. For evaluation of digital mode with low-frequency content, bypass the transformer as described in the Detailed Description. 7) Install and run Maxim CDMA control software. Software is also available on the Web at www.maxim-ic.com. On the IC selection form, click on the MAX2360 control button. 8) With the MAX2360 control screen active, click on the cellular CDMA preset located at the left of the screen. 9) Click on the Send Data button for each of the control registers located at the right of the screen. There are seven registers that need to be downloaded to the IC. The Lock LED on the screen should be red, indicating lock. 10) Set the VGA control to 2.5VDC by rotating potentiometer R66. Optionally, an external VGA control voltage may be used by removing jumper JU4 and applying a DC voltage to header VGC. Current consumption is about 150mA. This includes the RF VCO and the potentiometers. 11) Connect RFL to the spectrum analyzer. Configure a
3
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MAX2360 Evaluation Kit Evaluates: MAX2360/MAX2362/MAX2364
spectrum analyzer to measure ACPR for reversechannel CDMA. Set the center frequency to 836MHz with a +10dBm reference level. 12) The output power should be about 7dBm after accounting for cable and connector loss. The ACPR at 885kHz offset should be -54dBc, and the ACPR at 1.98MHz offset should be -70dBc. Low-Band PCS CDMA Mode Perform the following steps to evaluate the MAX2360 in the PCS CDMA mode: 1) Connect the PCS VCO module side of JU3 to the low-noise power supply or a regulator. 2) With the MAX2360 control screen active, click on the PCS Low preset located at the left of the screen. 3) Click on the Send Data buttons for each of the control registers located at the right of the screen. There are seven registers that need to be downloaded to the IC. The Lock LED on the screen should be red, indicating lock. 4) Set the VGA control to 2.55VDC by rotating potentiometer R66. Optionally, an external VGA control voltage may be used by removing jumper JU4 and applying a DC voltage to header VGC. Current consumption is about 150mA. This includes the RF VCO and the potentiometer. 5) Connect the RFH1 port to the spectrum analyzer. Configure a spectrum analyzer to measure ACPR for reverse-channel CDMA. Set the center frequency to 1880.38 MHz with a +10dBm reference level. 6) The output power should be about 7dBm after accounting for cable and connector loss. The ACPR at 1.25MHz offset should be -54dBc.
Interface Control
The interface port is designed to use a 20-pin ribbon cable (Figure 8); 10 pins are signal lines, and the other 10 pins are digital grounds. Pin 1 of the interface cable is red. Pin 1 is also designated in silk screen on each of the PC boards.
IDLE A logic low on the IDLE pin shuts down everything except the RF PLL and associated registers. TXGATE A logic low on the TXGATE pin shuts down everything except the RF PLL, IF PLL, IF VCO, serial bus, and registers. This mode is used for gated transmission. SHDN A logic low on the SHDN pin powers down the entire device, including registers and the serial interface.
Detailed Description
The following section covers the EV kit's circuit blocks in detail (refer to the MAX2360/MAX2362/MAX2364 data sheet for additional information).
I/Q Inputs
The I/Q ports are high-impedance differential baseband inputs. They require a DC bias level of 1/2 VCC with 6A of current drive. For convenience, the MAX2360 EV kit provides a transformer that provides a single-ended to differential conversion and provides bias for the I/Q inputs. The transformer makes it easy to interface with single-ended test equipment, but due to its low-frequency cutoff of 50kHz, does not allow full evaluation of the MAX2360. To evaluate the part over its full bandwidth, use shielded twisted-pair transmission line to connect a differential signal source to the differential pads provided on the EV kit. Stuff R10, R12, R15, and R17 with 0 resistors and remove R6, R8, R14, and R16 when using the differential pads.
Adjustments and Control
VGA Adjust
The MAX2360 EV kit is configured with a 10k trim potentiometer for setting and adjusting the VGA gain. By removing the two-pin shunt JU4, an external supply can be used by directly connecting to header VGC. The VGC voltage is filtered on the EV kit to minimize undesired amplitude modulation.
Programming Interface
The programming interface is provided by the INTF2300 interface board. The interface board buffers and level shifts logic levels from the PC to the MAX2360 EV kit (refer to the INTF2300 documentation). These logic signals control the logic pins as well as the MAX2360 serial interface.
Optional VCO External Adjust
The MAX2360 EV kit is configured with a 10k trim potentiometer for setting and adjusting the VCO tune voltage. Apply a two-pin shunt to JU1. Stuff a 0 resistor for R33, and remove R38 to break the loop and remove the charge-pump output. The VCO voltage must be clean to minimize undesired frequency modulation.
IFLO
The IFLO output port provides an output signal that is either the IF VCO frequency or the VCO frequency divided by 2, depending on the setting of the BUF_DIV control bit. It can be disabled by setting the BUF_EN bit to 0 in the OPCTRL register.
4
_______________________________________________________________________________________
MAX2360 Evaluation Kit
TANK BYP
The tank bypass port is provided to drive the high-band tank with an external LO source. The VCO_BYP bit should be set to 1 to enable this port. Stuff C24 and C25 with AC-coupling capacitors; R70 and R75 with 0 resistors; and remove L10, C12, R35, and R36.
Evaluates: MAX2360/MAX2362/MAX2364
Table 1. Jumpers
JUMPER JU1 JU2 JU3 JU4 JU5 JU6 JU7 JU8 JU9 JU10 JU11 JU12 ASSOCIATED FUNCTIONAL BLOCK IF VCO pot (for open-loop operation) External cellular VCO External PCS VCO VGC jumper. Shorted VGC provided by on-board potentiometer. Open VGC provided by external source. RF charge-pump output (optional) PA predrivers VCC RF mixer VCC IF modulator VCC Digital VCC IF charge pump VCC Shutdown pin (optional) RF VCO supply
REF
REF provides the reference frequency for the RF and IF PLL. The REF port is AC-coupled. Make sure the reference signal has low phase noise.
LOH
LOH is the high-band RF LO input port and is optimized for PCS frequency. The EV kit is shipped with this port disconnected. To use this port with an external signal source, disconnect the PCS VCO by removing C39 and placing it at location C66.
LOL
LOL is the low-band RF LO input port and is optimized for cellular frequency. The EV kit is shipped with this port disconnected. To use this port with an external signal source, disconnect the cellular VCO by removing C40 and placing it at location C65.
IFOUTH
IFOUTH is the high-band IF output port. It is matched for 130MHz broadband operation. C52 is an AC-coupling capacitor, while balun T3 performs a 4-to-1 impedance transformation from 50 to 200 as well as single-ended to differential conversion. C47, C50, and L2, L3 are a series shunt match from 200 to 600. Capacitor C49 partially resonates with inductors L2 and L3 to increase the effective inductance.
RFH1
RFH1 is the PCS high-band PA driver output. This port is active in PCS high mode. Refer to Table 6 in the MAX2360/MAX2362/MAX2364 data sheet for the mode description.
RFL
RFL is the cellular band PA driver output. This port is active in PCS high mode. Refer to Table 6 in the MAX2360/MAX2362/MAX2364 data sheet for the mode description.
IFINL and IFOUTL
For cascade evaluation, an on-board filter is connected between IFOUTL and IFINL. Select these ports by programming IFSEL to zero.
VBAT/VREG
VBAT supplies VCC to the PA driver circuitry. This may be an unregulated battery voltage. The PA drivers are open collector. VREG supplies VCC to the RF mixer, IF modulator, digital circuitry, and VCOs. There are optional pads for a MAX8868EUK29 2.84V, 5-pin SOT23, low-dropout (LDO) regulator. Jumpers are provided to enable current measurement to each functional block of the IC (Table 1).
RFH0
RFH0 is the PCS low-band PA driver output. This port is active in PCS high mode. Refer to Table 6 in the MAX2360/MAX2362/MAX2364 data sheet for the mode description.
IFINH
IFINH is the high-band IF input port. For convenience, a matching network and balun have been provided to transform the 400 differential port to a 50 SMA connector. It is matched for 130MHz broadband operation. C43 is an AC-coupling capacitor, while balun T2 performs a 4-to-1 impedance transformation from 50 to 200, as well as single-ended to differential conversion. C54, C53, and L5 are a series differential shunt match from 200 to 400. Capacitor C51 partially resonates with inductor L5 to increase the effective inductance.
RBIAS
When resistor R73 is stuffed (typically 16k), a bias voltage may be applied to the RBIAS header to adjust the PA driver bias current. Internal to the IC, pin 12 is set to 1.18V by a bandgap reference. Output linearity or efficiency may be improved by adjusting PA driver current.
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5
MAX2360 Evaluation Kit Evaluates: MAX2360/MAX2362/MAX2364
Layout Considerations
The MAX2360 EV kit can serve as a guide for your board layout. Keep PC board trace lengths as short as possible to minimize parasitics. Also, keep decoupling capacitors as close to the IC as possible with a direct connection to the ground plane.
INTF2300 SPI Interface Board
The INTF2300 interface board is used to interface 3-wire SPI protocol from a PC's parallel port to a device under test. This board will level translate 5V logic from the PC to VCC of the device under test (typically this will be 3.3V logic). The INTF2300 also provides buffering and EMI filtering. Its absolute maximum supply voltage is 4.6V, limited by the breakdown of the buffer IC. The recommended operating supply voltage range is +2.7V to +3.6V. For operations above +3.6V, jumper JU1 may be removed and an external supply voltage of +3.6V may be applied between VCC (pin 2) and GND (pin 1) (Figure 8).
PC Board Construction
The MAX2360 EV kit PC board uses a 14mil-wide trace for 50 transmission line. The PC board has an 8millayer profile on FR4 with a dielectric of 4.5 and a trace to coplanar ground-plane spacing of 15mil.
6
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MAX2360 Evaluation Kit Evaluates: MAX2360/MAX2362/MAX2364
SMA LOH VCCPA C57 100pF SNA RFH1 L11 22nH VCCPA C3 33pF SMA RFH0 VCCD D3 LOCK Q1 OPEN R4 1k IDLE C7 1000pF TXGATE SMA IFINH C43 1000pF 6 T2 R5 1k 1 2 4 3 C54 10pF C53 10pF L5 220nH C51 1.5pF VCCMXR C8 0.01F C80 100pF C10 1000pF C4 0.01F VCCMXR C2 100pF LOCK C60 L6 100pF 2.2nH R72 OPEN L4 10nH C55 0.01F C5 OPEN R71 VCCD 48 R3 51k 1 2 3 4 5 6 7 8 9 10 11 12 C64 100pF C41 33pF SMA LOL C65 OPEN
C39 100pF
SUPPLY VCO R57 150
JU2 CELL JUMPER C38 0.1F 2 C35 0.01F C67 100pF P
C66 OPEN
SMA RFL
C1 3pF
L1 8.7nH VCCPA
R53 150 VCCCP
C40 100pF
R61 SHORT VCCD C33 0.01F C78 100pF C76 100pF
47 46 45 44 43 42 41 40 RFH1 LOL RFPLL LOH RFCP VCC
39 38 37 IFCP VCC VCC 36 35 34 33 32 31 30 29 28 27 26 25
RFL RFH0 LOCK VCC IDLE VCC TXGATE IFINL+ IFINLIFINH+ IFINHIFOUTH+ IFOUTHIFOUTL+ IFOUTLRBIAS CLK CS DI
REF N.C. N.C. TANKH+
U1 MAX2360
TANKHTANKL+ TANKLIFLO VCC SHDN II+ VGC VCC VCC Q+ QC18 0.01F C17 0.01F VCC
R73 OPEN RBIAS
R74 13 16.2k
14 15 16 17 18 19 20 21 DATA
22 23 24 VCCMOD
7
8
10
9
CLK
FL1 130.38MHz FILTER 3 4 2 1
ENABLE C49 2.7pF
L2 VCCMOD L3 100nH 100nH C47 9.1pF 1 C50 9.1pF 2 3 R29 1k
C16 100pF
L16 220nH
C48 7pF
SMA IFOUTH C52 1000pF
T3 6 4
JU4 JUMPER 1 2 R66 10k VCCMOD 3 Q+
R10 OPEN
VCCMOD
Figure 1. MAX2360 EV Kit Schematic _______________________________________________________________________________________ 7
MAX2360 Evaluation Kit Evaluates: MAX2360/MAX2362/MAX2364
VCCPA
C68 100pF 4 B 6 V2 C CELL VCO GND M 8 135 7 R76 0 R40 10k C37 0.033F C14 OPEN
JU3 JUMPER 4 B 6 2 V1 C P PCS VCO GND M 8 135 7 R77 OPEN JU5 RFCP R64 10k VCCD R60 SHORT SMA REF C32 0.01F C25 12pF R70 OPEN C30 3300pF R36 10k TANKH BYP D2 R75 SMA OPEN R38 SHORT R35 10k C13 OPEN R11 OPEN R33 OPEN R32 10k VCCMOD OFF SHDN R16 0 VMID 5 4 C21 1F 6 T6 3 1 R30 C19 1k 1000pF R17 OPEN BNC
VCCD
R19 OPEN OFF 1 3
SUPPLY VCO PCS C58 0.1F
VBAT C77 10F 10V
JU6 JUMPER
CONNECT TO RFL, RFH1 C88 0.1F CONNECT TO RFH0 C89 0.1F JU7 JUMPER C91 0.1F
VCCMXR
C42 0.1F
GND
C92 0.1F
R46 1k
VMID
GND VREG R18 OPEN JU8
R20 VCCMOD 1k C95 0.1F VCCD
SHDN IN
C36 3300pF
OUT
4 C94 1F C93 0.1F
JU9 C96 0.1F VCCCP JU10 C97 0.1F SUPPLY VCO
C29 0.033F R37 OPEN
U2 MAX8867 (NOT INSTALLED) 2 5 GND BP C34 0.01F
C31 C28 0.033F 100pF
JP2-5 IFCP JP2-4 JP2-3
JU12 C79 0.1F
L10 22nH
C12 C24 4.3pF 12pF
13
C26 C27 OPEN OPEN
R39 OPEN
2
JP2-2 JP2-1 VCCMOD R41 10k CW
R62 SHORT C63 1000pF C20 100pF
23
L9 39nH
C6 2.4pF
C23 18pF
C22 18pF
D1
R31 10k
1
JU1 R9 OPEN
R65 OPEN C75 0.01F
SMA IFLO
R67 SHORT
C11 0.01F
VCCD
JU11
R1 47k TXGATE R7 47k L19 220nH C15 0.01F SHDN IDLE R2 47k INTERFACE JP1-19 STBY JP1-17 JP1-15 RF_LO_EN JP1-13 SHDN JP1-11 VCCD JP1-9 DATA JP1-7 ENABLE JP1-5 CLOCK JP1-3 LOCK JP1-1 LOCK JP1-20 JP1-18 JP1-16 JP1-14 JP1-12 JP1-10 JP1-8 JP1-6 JP1-4 JP1-2
R14 0
VMID R6 0 4 5 C9 1F 6 T5 GND Q-
R8 0
R15 OPEN GND
VCCD DATA C44 15pF
R12 OPEN Q BNC
R43 100
I+
IR47 47k ENABLE C45 15pF CLK C46 15pF R54 100 R56 100 LOCK LOCK
3
Figure 1. MAX2360 EV Kit Schematic (continued) 8 _______________________________________________________________________________________
1
MAX2360 Evaluation Kit Evaluates: MAX2360/MAX2362/MAX2364
1.0"
1.0"
Figure 2. MAX2360 EV Kit Component Placement Guide-- Component Side
Figure 3. MAX2360 EV Kit Component Placement Guide-- Solder Side
1.0"
1.0"
Figure 4. MAX2360 EV Kit PC Board Layout--Component Side
Figure 5. MAX2360 EV Kit PC Board Layout--Ground Plane
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9
MAX2360 Evaluation Kit Evaluates: MAX2360/MAX2362/MAX2364
1.0"
1.0"
Figure 6. MAX2360 EV Kit PC Board Layout--Inner Layer
Figure 7. MAX2360 EV Kit PC Board Layout--Solder Side
10
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MAX2360 Evaluation Kit Evaluates: MAX2360/MAX2362/MAX2364
GND VCC DB25M 1 2 3
JU1
1
1
TO PC PARALLEL PORT 6
20
10
INTF2300
MAX2360 EV KIT
10
VREG 6
20
GND 1 1
Figure 8. INTF2300 with MAX2360 EV Kit Providing Filtered Supply
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
11 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 (c) 2001 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products.

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