参数资料
型号: CS7620-IQ
厂商: CIRRUS LOGIC INC
元件分类: 消费家电
英文描述: CCD IMAGER ANALOG PROCESSOR
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封装: 10 X 10 X 1.40 MM, MS-026, TQFP-64
文件页数: 66/70页
文件大小: 1032K
代理商: CS7620-IQ
CS7620
66
DS301PP2
RST - Reset pin, negative true
Pin 38
May be connected to external power-on-reset-circuit. Supplied by VDDA2.
SCAN_MODE - Test
Pin 17
Supplied by VDD_RING.
SCLK - Serial bus clock signal
Pin 6
Supplied by VDD_RING.
SDATI - Serial bus data input signal
Pin 7
Supplied by VDD_RING.
SEN - Serial bus enable signal-chip select (active low)
Pin 9
Supplied by VDD_RING.
TEST - Test enable pin
Pin 16
Supplied by VDD_RING.
5.4
CMOS Analog Input
AIN - Video data input from CCD
Pin 23
Supplied by VDDA1.
BG_RES - Band-gap resistor
Pin 21
Supplied by VDDA1. A 10 k
resistor should be connected between BG_RES
and GNDA1.
5.5
CMOS Analog Output
DAC_OUT[1:2] - General purpose Digital-to-Analog converter output
Pins 18 and 19
Supplied by VDDA1.
5.6
CMOS 4 mA Output
CLKO - Clock = output
Pin 52
Signal on this pin can either be the pixel clock output or data_valid signal out-
put. Supplied by VDD_RING.
DOUT[0:12] - Digitized CCD data output
Pins 53-64, and 1
DOUT0 is LSB. Supplied by VDD_RING.
SDATO - Serial bus data output signal
Pin 8
Supplied by VDD_RING.
HSYNC - Horiz sync (active low)
Pin 12
Supplied by VDD_RING.
RD_OUT - Readout signal (active low)
Pin 13
Supplied by VDD_RING.
RG - Reset gate clock pulse for CCD
Pin 37
Supplied by VDDA3.
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