Datasheet

AD9979
Rev. C | Page 8 of 56
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
AD9979
1
D2
D9
D8
D7
DRVDD
DRVSS
D6
D5
D4
D3
2
3
4
5
6
7
8
9
10
RGVSS
H4 H3
HVDD
HVSS
H2 H1
NC
(MSB) D13
D12
13 14 15 16 17 18 19 20 21 22
36 REFB
LDOOUT
CLI
AVSS
AVDD
CCDINP
CCDINM
AVSS
AVDD
REFT
35
34
33
32
31
30
29
28
27
48 47 46 45 44 43 42 41 40 39 SDI
D1 D0 (LSB) DVDD DVSS HD VD GPO2 GPO1 SCK
RGVDD
23 24
RG
IOVDD
26
25
38 37 LDOEN
D11
D10
11
12
HL
SL
PIN 1
INDICATOR
TOP VIEW
(Not to Scale)
05957-003
NC = NO CONNECT
NOTES
1. THE EXPOSED PAD MUST BE CONNECTED TO GND.
Figure 3. Pin Configuration
Table 7. Pin Function Descriptions
Pin No. Mnemonic Type
1
Description
1 D2 DO Data Output
2 D3 DO Data Output
3 D4 DO Data Output
4 D5 DO Data Output
5 D6 DO Data Output
6 DRVSS P Digital Driver Ground
7 DRVDD P Digital Driver Supply (1.8 V or 3 V)
8 D7 DO Data Output
9 D8 DO Data Output
10 D9 DO Data Output
11 D10 DO Data Output
12 D11 DO Data Output
13 D12 DO Data Output
14 D13 (MSB) DO Data Output
15 NC Not Connected
16 H1 DO CCD Horizontal Clock 1
17 H2 DO CCD Horizontal Clock 2
18 HVSS P H1 to H4 Driver Ground
19 HVDD P H1 to H4 Driver Supply (3 V)
20 H3 DO CCD Horizontal Clock 3
21 H4 DO CCD Horizontal Clock 4
22 RGVSS P RG Driver Ground
23 HL DO CCD Last Horizontal Clock
24 RGVDD P RG Driver Supply (3 V)
25 RG DO CCD Reset Gate Clock
26 IOVDD P Digital I/O Supply (1.8 V or 3 V)/LDO Input Voltage (3 V)
27 LDOOUT P LDO Output Voltage (1.8 V)