CMAXQUSB データシートの表示（PDF） - Maxim Integrated

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CMAXQUSB

Evaluates: SPI and SMBus/I2C-Compatible Parts

Maxim Integrated 

CMAXQUSB User’s Guide

DESIGNATION QTY

DESCRIPTION

P1

0 Not installed (2mm power jack)

P6

1 3-pin header

P7

1 4-pin header

P8

1 6-pin header

R1

1 2.2k
±5% resistor (1206)

R2, R5, R6

R7, R8–R11

3 1.5k
±5% resistors (1206)

5 470k
±5% resistors (1206)

R12, R13

R14

2 27
±5% resistors (1206)

1 10k
±5% resistor (1206)

R18

R19

SW1

1 4.7k
±5% resistor (1206)

1 100k
±5% resistor (1206)

1 2-circuit DIP switch (DIP-4)

U1

1

Low-power microcontroller (68 QFN)

Maxim MAXQ2000-RAX+

U2

1

FTDI FT232BL (32 TQFP, 7mm x

7mm)

U3

U4

U5

U6, U7, U8

LDO linear regulator (5 SC70)

1 Maxim MAX8511EXK25+T

(Top Mark: ADV)

93C46 type 3-wire EEPROM

1 (8 SO)

16-bit architecture

Low-voltage, p-channel MOSFET

1 (8 SO)

Maxim MAX890LESA+

8-channel level translators

3 (20 TSSOP)

Maxim MAX3001EEUP+

Component List (continued)

DESIGNATION QTY

DESCRIPTION

Low-voltage level translator

U9

1

(8 SOT23)

Maxim MAX3373EEKA+T

(Top Mark: AAKS)

Low-voltage level translator

U10

1 (14 TSSOP)

Maxim MAX3390EEUD+

LDO linear regulator (5 SC70)

U11

1 Maxim MAX8511EXK33+T

(Top Mark: AEI)

16MHz crystal (HC49/US)

Y1

1 Parallel resonant, 20pF load

Suntsu SCS20B-16.000MHz-I

6MHz crystal (HC49/US)

Y2

1 Parallel resonant, 20pF load

Suntsu SCS22B-6.000MHz-I

Y3

0 Not installed, 32.768kHz crystal

—

1 Vertical header 2 x 3 pins

—

4 Rubber bumpers,

0.100in H x 0.400in W square

—

1

USB high-speed A-to-B cable,

5ft (1.5m)

—

1 Shunt

—

1

PCB: COMMAND MODULE

(CMAXQUSB)

2

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