CS7620 Datasheet, PDF (25/70 Pages) Cirrus Logic – CCD IMAGER ANALOG PROCESSOR

CS7620
VCC
Sampling
Signals
VDD
RESET
from
Microcontroller
CK_FT
CK_DT
NC
NC
5 11 25 32 40
43 _{XTAL_IN}
3 _{LINE_ENA}
VAA
13
DOUT[0:12]
CLKO ⁵²
RD_OUT ¹³
39 _{BYPASS_PLL}
38 _RST
29 _DIAG0
30 _DIAG1
HSYNC ¹²
4
V[1:4]
S[1:4]
4
H[1:4]
4
17 _{SCAN_MODE}
16 _TEST
RG ³⁷
REF_CAPP ²⁸
NC
NC
NC
NC
NC
1 µF
2 _CLAMP
15 _{POWER_DOWN}
14 _EXPOSE
6 _SCLK
7 _SDATI
8 _SDATO
9 _SEN
REF_CAPN ²⁷
BG_RES ²¹
DAC_OUT1 ¹⁸
10 kΩ ±1%
10 kΩ
464 Ω
CS7620
to Microcontroller
to RG bias
circuitry
60.4 kΩ
from
CCD
23 _AIN
DAC_OUT2 ¹⁹
GND
4 10 24 31 41
464 Ω
10 kΩ
Substrate
Voltage
to CCD
60.4 kΩ
Figure 25. Typical Connection Diagram Using Slave Mode
DS301PP2
25