參數(shù)資料
型號: AD9949KCPZRL
廠商: Analog Devices Inc
文件頁數(shù): 34/36頁
文件大?。?/td> 0K
描述: IC CCD SIGNAL PROCESSOR 40-LFCSP
標(biāo)準(zhǔn)包裝: 2,500
類型: CCD 信號處理器,12 位
輸入類型: 邏輯
輸出類型: 邏輯
接口: 3 線串口
安裝類型: 表面貼裝
封裝/外殼: 40-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 40-LFCSP
包裝: 帶卷 (TR)
AD9949
Rev. B | Page 7 of 36
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
03751-003
AD9949
TOP VIEW
1
D1
D8
D7
D6
D5
DRVDD
DRVSS
D4
D3
D2 2
3
4
5
6
7
8
9
10
R
G
VSS
H4
H3
HV
DD
H
VSS
H2
H1
(MS
B
)D1
1
D1
0
D9
11
12
13
14
15
16
17
18
19
20
30
REFB
RG
RGVDD
TCVSS
TCVDD
CLI
AVDD
CCDIN
AVSS
REFT
29
28
27
26
25
24
23
22
21
40
39
38
37
36
35
34
33
32
31
SL
D0
(LS
B
)
C
L
P/PB
LK
HBLK
DV
DD
D
VSS
HD
VD
SC
K
SD
I
PIN 1
INDICATOR
Figure 2. Pin Configuration
Table 6. Pin Function Descriptions
Pin No.
Mnemonic
Type1
Description
1 to 4
D1 to D4
DO
Data Outputs
5
DRVSS
P
Digital Driver Ground
6
DRVDD
P
Digital Driver Supply
7 to 13
D5 to D11
DO
Data Outputs (D11 is MSB)
14
H1
DO
CCD Horizontal Clock 1
15
H2
DO
CCD Horizontal Clock 2
16
HVSS
P
H1 to H4 Driver Ground
17
HVDD
P
H1 to H4 Driver Supply
18
H3
DO
CCD Horizontal Clock 3
19
H4
DO
CCD Horizontal Clock 4
20
RGVSS
P
RG Driver Ground
21
RG
DO
CCD Reset Gate Clock
22
RGVDD
P
RG Driver Supply
23
TCVSS
P
Analog Ground for Timing Core
24
TCVDD
P
Analog Supply for Timing Core
25
CLI
DI
Master Clock Input
26
AVDD
P
Analog Supply for AFE
27
CCDIN
AI
Analog Input for CCD Signal (Connect through Series 0.1 F Capacitor)
28
AVSS
P
Analog Ground for AFE
29
REFT
AO
Reference Top Decoupling (Decouple with 1.0 F to AVSS)
30
REFB
AO
Reference Bottom Decoupling (Decouple with 1.0 F to AVSS)
31
SL
DI
3-Wire Serial Load
32
SDI
DI
3-Wire Serial Data Input
33
SCK
DI
3-Wire Serial Clock
34
VD
DI
Vertical Sync Pulse
35
HD
DI
Horizontal Sync Pulse
36
DVSS
P
Digital Ground
37
DVDD
P
Digital Supply
38
HBLK
DI
Optional HBLK Input
39
CLP/PBLK
DO
CLPOB or PBLK Output
40
D0
DO
Data Output LSB
1 Type: AI = Analog Input, AO = Analog Output, DI = Digital Input, DO = Digital Output, P = Power.
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