Guangzhou HC Information Technology Co., Ltd.

www.wavesen.com

Phone: 020-84083341

Fax: 020-84332079

QQ:1043073574

Address: Room 527, No.13, Jiangong Road, Tianhe software park, Tianhe district, Guangzhou

Post: 510660

Complaint and suggestion

pull-up

SPI_CLK

19

CMOS input with

weak internal

pull-down

Serial peripheral interface clock

SPI_MISO

18

CMOS input with

weak internal

pull-down

Serial peripheral interface data

Output

USB_-

15

Bi-Directional

USB_+

20

Bi-Directional

1.8V

14

1.8V external power supply input

Default :

1.8V

internal powe

r supply.

PCM_CLK

5

Bi-Directional

PCM_OUT

6

CMOS output

PCM_IN

7

CMOS Input

PCM_SYNC

8

Bi-Directional