Datasheet

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EVM Schematic, Assembly Drawings, Layout Guidelines, and Bill of Materials

Table 6. UCD90SEQ64EVM-650 Bill of Materials (continued)

QTY RefDes Value Description Size Part Number MFR

27 R12, R14, R22, R35, R43– 332 Resistor, Chip, 1/10W, 1% 0805 Std Std

R49, R51, R53, R57,

R59–R61, R64, R67, R79,

R81, R87, R90, R92, R93,

R95, R96

10 R13, R15, R24, R37, R58, 100K Resistor, Chip, 1/16W, 1% 0603 Std Std

R68, R70–R72, R94

2 R16, R18 84.5K Resistor, Chip, 1/16W, 1% 0603 Std Std

2 R17, R19 36.5K Resistor, Chip, 1/16W, 1% 0603 Std Std

2 R2, R89 200 Resistor, Chip, 1/16W, 5% 0603 Std Std

16 R20, R21, R23, R26–R28, 4.02K Resistor, Chip, 1/16W, 1% 0603 Std Std

R30–R34, R36, R38–R41

1 R25 20K Resistor, Chip, 1/16W, 1% 0603 Std Std

4 R29, R42, R75, R77 1K Resistor, Chip, 1/16W, 1% 0603 Std Std

7 R3–R5, R7, R8, R11, R50 10K Resistor, Chip, 1/16W, 1% 0603 Std Std

1 R52 300 Resistor, Chip, 1/10W, 1% 0805 Std Std

1 R54 1.00M Resistor, Chip, 1/16 W, 1% 0603 Std. Std.

3 R55, R56, R84 1.5K Resistor, Chip, 1/16 W, 5% 0603 Std Std

3 R6, R9, R10 0 Resistor, Chip, 1/16W, 1% 0603 Std Std

11 R62, R63, R65, R66, R78, 33 Resistor, Chip, 1/16W, 5% 0603 Std Std

R80, R82, R83, R85, R86,

R88

2 R69, R91 15K Resistor, Chip, 1/16 W, 5% 0603 Std. Std

3 R73, R74, R76 2.2K Resistor, Chip, 1/16 W, 5% 0603 Std. Std.

1 RT1 5 Ohms Inrush current limiter, 4.7A, 0.11 Ω 0.180 x 0.550 CL-150 GE Sensing

1 S1 KT11P2JM34LFS Switch, SPST, PB Momentary, Sealed Washable 0.245 x 0.251 KT11P2JM34LFS C & K

5 TP1– TP5 5012 Test Point, White, Thru Hole 0.125 x 0.125 inch 5012 Keystone

1 TP6 5013 Test Point, Orange, Thru Hole 0.125 x 0.125 inch 5013 Keystone

6 TP7–TP12 5016 Test Point, SM, 0.150 x 0.090" 0.185 x 0.135 5016 Keystone

2 U1, U3 SN74LVC2G04DBV IC, Dual Schmitt-Trigger Inverter SOT23-6 SN74LVC2G04DBV TI

1 U2 SN75C3221DBR IC, RS-232 Transceivers with AutoShutdown SSOP-16 SN75C3221DBR TI

1 U4 24LC64-I/SN IC, Serial EEPROM, 64K, 2.5-5.5V, SO-8 24LC64-I/SN Microchip

400 kHz Max.

1 U5 TUSB3210PM IC, USB, General Purpose Device Controller PQFP-64 TUSB3210PM** Texas Instruments

1 U6 TPS76333DBV IC, Micro-Power 100 mA LDO Regulator SOT23-5 TPS76333DBV TI

1 XU1 64QN50S19090 Socket, 64-pin Clamshell 0.800 x 1.080 inch 64QN50S19090 Plastronics

1 Y1 12MHZ Crystal, 12-MHz, 20 pF, ±50 PPM at 25C 0.185 x 0.532 CY12BPSMD Crystek

1 NA UCD90124RGC IC, Digital PWM System Controller with Fan Control PFC-64 UCD90124RGC TI

4 SJ-5003 BUMPON HEMISPHERE 0.44 × 0.20 BLACK SJ-5003 3M

18 Shunt, Black 100-mil 929950-00 3M

SLVU423–December 2010 UCD90SEQ64EVM-650:— 64-Pin Sequencer Development Board

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