SN11012 Ver la hoja de datos (PDF) - Sonix Technology Co., Ltd

Número de pieza

componentes Descripción

fabricante

SN11012

USB to SM/Flash Interface Controller, Mass Storage Class Compliant

Sonix Technology Co., Ltd 

2002/6/26

0.2

SN11012

Confidential

27 SMPOWER DO 8mA OC

28 GPIO0 DIO 8mA

29 ROMCS DIO 4mA

30 GND

31 VDD

32 ROMSK

PWR

PWR

DIO 4mA

33 ROMDI DIO 4mA

34 ROMDO DIO 4mA

35 FLCDET DI

36 FLWPSW DI

PU

37 AVDD

38 AVSS

39 DPLUS

40 DMINUS

41 NC

42 NC

43 NC

44 NC

45 SMD4

46 SMD5

47 SMD3

48 VDD

PWR

PWR

AIO - -

AIO - -

DIO 8mA PD

DIO 8mA PD

DIO 8mA PD

P- -

SM/Flash power control

General Purpose Input/Output 0

Chip select for external EEPROM

Digital ground

Digital 3.3V

Clock for external serial EEPROM

Serial data to external EEPROM

Serial data from external EEPROM

Flash card detect

Flash write protect switch

analog 3.3V

analog ground

USB D+ signal

USB D- signal

Not Connected

Not Connected

Not Connected

Not Connected

SM/Flash data bit 4

SM/Flash data bit 5

SM/Flash data bit 3

Digital 3.3V

¨ P: power pin; AI: analog input pin, AIO: analog input/output pin; DI: digital input pin; DO: digital output

pin; DIO: digital input/output pin.

¨ TTL: TTL compatible input pin; PD: pull down; PU: pull up.

¨ All pads are Schmitt triggered and with slew rate control

4

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