GL860 datasheet(13/24 Pages) GENESYS

13 / 24 page

GL860 USB 2.0 PC Camera Controller

Page 13

3.3 Pin Descriptions

Table 3.3 - 100-Pin QFP Pin Descriptions

Pin Name

Pin#

Type

Description

DVDD

27,39,77,81

1.8V core power

CMS_DAT0~9

20,21,83~86,

2~5

Sensor data bit 0~9

FSH_OEB

Read strobe of Output enable for flash memory. Low active

FSH_WEB

Write strobe of Write enable for flash memory. Low active

FSH_ADR0~15

8,9,14~17,

37,38,71~74

, 93~96

I/O

Port 0 and Port 2 for Address of flash memory

GPIO0~14

10~13,57~62,

87,88,31,32,34

I/O

(pd)

GPIO pins bit 0~14

GND

26,40,41,42,

46,47,56,78,

82,99

Ground

HRST_

(pu)

Hardware reset, low active

EXTCPU

Use external CPU mode for firmware development.

AVDD33

43,49,50

3.3V analog power

I/O

USB D-

I/O

USB D+

RREF

Reference R

DVDD33

53,79,100

3.3V power

12M crystal in

I/O

12M crystal out

FSH_DAT0~7

89,90,91,92,

63,64,67,68

I/O

Data bus of flash memory

CMS_CLK

I/O

Sensor clock

TEST

(pd)

Test mode

VSYNC

I/O

Sensor Vsync

HSYNC

I/O

Sensor Hsync

1,18,19,22~25,

28,29,35,36,

51,52,65,66,

69,70,80

No connection

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