AD9927 Analog Devices, AD9927 Datasheet - Page 80

• Manufacturer Part Number: AD9927
• Description: 14-Bit CCD Signal Processor
• Manufacturer: Analog Devices

AD9927
DATA OUTPUTS
+3V SUPPLY
+3V SUPPLY
GPO OUTPUT
(SEE POWER-UP
PROCEDURE)
DCLK OUTPUT
0.1µF
14
0.1µF
HORIZONTAL SYNC IN/OUT
(LSB) D0
DRVDD
VERTICAL SYNC IN/OUT
XVVDD
DRVSS
IOVDD
TEST0
TEST1
TEST2
IOVSS
TEST3
TEST4
TEST5
TEST6
EXTERNAL RESET IN
V5V
EXTERNAL SYNC IN
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
D8
D7
D6
D5
D4
D3
D2
D1
SERIAL INTERFACE
(FROM ASIC/DSP)
A6
B6
A7
B7
A8
B8
A9
B9
A10
A2
K12
H12
J8
J7
K8
E10
A1
J12
D10
J6
G9
J9
A11
A12
B10
B12
C6
C9
C12
D9
D12
E9
E12
F12
G12
3
Figure 94. Typical 3 V Circuit Configuration
NOT DRAWN TO SCALE
AD9927BBCZ
Rev. 0 | Page 80 of 100
18
8
XSUBCNT INPUT (FROM GPO OR TIE TO +3V)
VERTICAL OUTPUT (TO CCD)
SUBCK OUTPUT (TO CCD)
GENERAL-PURPOSE OUTPUTS
NOTE: ONE GPO IS NEEDED TO DRIVE V5V (PIN E10) THROUGH DIODE
0.1µF
0.1µF
0.1µF
C10
B11
E11
F10
OPTIONAL CLOCK OSCILLATOR OUTPUT
(FOR CRYSTAL APPLICATION)
MASTER CLOCK INPUT (3V LOGIC)
M6
M4
K1
H2
G1
G2
K2
C2
E2
E1
D2
D1
C1
B2
B1
H1
J2
J1
F2
L8
L4
L5
F1
F9
L6
L7
L1
0.1µF
RGVSS
HVSS2
CLIVDD
TCVDD
H6
H5
H4
H3
H2
H1
DVSS
TCVSS
HVSS1
LDOVSS
CPVSS
LDOIN
LDO1P8EN
LDOOUT
SENSE
CPCLI
CP1P8
CPFCB
CPFCT
CP3P3
DVDD
AVDD
RGVDD
HVDD1
HVDD2
AVSS
LDO3P2EN
0.1µF
25V
0.1µF
10V
0.1µF
0.1µF
ANALOG OUTPUT FROM CCD
H7, H8 TO CCD
RG TO CCD
HL TO CCD
0.1µF
0.1µF
4.7µF
10V
1.0µF
25V
0.1µF
H5, H6 TO CCD
H3, H4 TO CCD
H1, H2 TO CCD
0.1µF
0.1µF
4.7µF
6.3V
+1.8V LDO OUT
+3V CLI SUPPLY
+3V LDO INPUT
+1.8V LDO OUT TO
AVDD, TCVDD, DVDD
+3V H, RG SUPPLY
VH SUPPLY
VL SUPPLY
+3V SUPPLY