AD9940
Pin No.
33
34
35
36
37
38
39
40
41 to 46
47, 48
Menumonic
SHP
AVSS
CCDIN
AVSS
AVDD
AVSS
REFB
REFT
NC
AVSS
Type1
DI
P
AI
P
P
P
AO
AO
NC
P
Description
Test Clock Input for CCD Reset Phase Sampling.
Analog Ground.
CCD Signal Input.
Analog Ground (CCD Signal Input Reference).
Analog Supply.
Analog Ground.
Voltage Reference Bottom By-Pass. Decoupled to analog ground with a 0.1 μF capacitor.
Voltage Reference Top By-Pass. Decoupled to analog ground with a 0.1 μF capacitor.
No Connect. Connect to GND.
Analog Ground.
1 Type: AI = analog input; AO = analog output; DI = digital input; DO = digital output; P = power.
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