AD9937 データシートの表示（PDF） - Analog Devices
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AD9937 Datasheet PDF : 44 Pages
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AD9937
PIN CONFIGURATION
56 55 54 53 52 51 50 49 48 47 46 45 44 43
NC 1
NC 2
D0 3
D1 4
D2 5
D3 6
DRVSS 7
DRVDD 8
D4 9
D5 10
D6 11
D7 12
D8 13
D9 14
PIN 1
IDENTIFIER
AD9937
TOP VIEW
(Not to Scale)
15 16 17 18 19 20 21 22 23 24 25 26 27 28
42 TG1B
41 V1A/B
40 TG1A
39 REFB
38 REFT
37 AVSS
36 CCDIN
35 AVDD
34 VCKM
33 TCVDD
32 TCVSS
31 NC
30 NC
29 NC
NC = NO CONNECT
PIN FUNCTION DESCRIPTIONS1
Pin
No. Mnemonic Type2 Description
1 NC
2 NC
3 D0
4 D1
5 D2
6 D3
7 DRVSS
8 DRVDD
9 D4
10 D5
11 D6
12 D7
13 D8
14 D9
15 VCLK
16 HVDD2
17 HVSS2
18 H1D
19 H2B
20 H1B
21 HVDD1
22 HVSS1
23 H1C
24 H2A
25 H1A
26 RSVSS
27 RS
28 RSVDD
29 NC
30 NC
NC No Connect
NC No Connect
DO Data Output
DO Data Output
DO Data Output
DO Data Output
P
Data Output Driver Ground
P
Data Output Driver Supply
DO Data Output
DO Data Output
DO Data Output
DO Data Output
DO Data Output
DO Data Output
DO Data Output Clock
P
Horizontal Driver Supply 2
for H1D, H2B, and H1B
P
Horizontal Driver Ground 2
DO CCD Horizontal Clock 4
DO CCD Horizontal Clock 6
DO CCD Horizontal Clock 2
P
Horizontal Driver Supply 1
for H1C, H2A, and H1A
P
Horizontal Driver Ground 1
DO CCD Horizontal Clock 3
DO CCD Horizontal Clock 5
DO CCD Horizontal Clock 1
P
RS Driver Ground
DO CCD Reset Gate Clock
P
RS Driver Supply
NC No Connect
NC No Connect
Pin
No. Mnemonic Type2 Description
31 NC
32 TCVSS
33 TCVDD
34 VCKM
35 AVDD
36 CCDIN
37 AVSS
38 REFT
39 REFB
40 TG1A
41 V1A/B
42 TG1B
43 V2
44 TG3A
45 V3A/B
46 TG3B
47 V4
48 LM
49 DVDD
50 DVSS
51 OFD
52 HD
53 VD
54 SLD
55 SDA
56 SCK
NC No Connect
P
Analog Ground for Timing Core
P
Analog Supply for Timing Core
DI3 Reference Clock Input
P
Analog Supply for AFE
AI CCD Input Signal
P
Analog Ground for AFE
AO Voltage Reference Top Bypass
AO Voltage Reference Bottom Bypass
DO CCD Sensor Gate Pulse 1
DO CCD Vertical Transfer Clock 1
DO CCD Sensor Gate Pulse 2
DO CCD Vertical Transfer Clock 2
DO CCD Sensor Gate Pulse 3
DO CCD Vertical Transfer Clock 3
DO CCD Sensor Gate Pulse 4
DO CCD Vertical Transfer Clock 4
DO Line Memory Control Pulse
P
Digital Supply
P
Digital Ground
DO CCD Substrate Reset Pulse
DO Horizontal Sync Pulse
DO Vertical Sync Pulse
DI3 3-Wire Serial Load Pulse
DI3 3-Wire Serial Data
DI3 3-Wire Serial Clock
NOTES
1See Figure 41 for circuit configuration.
2AI = Analog Input, AO = Analog Output, DI = Digital Input,
DO = Digital Output, DIO = Digital Input/Output, P = Power,
NC = No Connection.
3Schmitt trigger type input.
–6–
REV. 0
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