參數(shù)資料
型號(hào): TLV987CPFB
廠商: TEXAS INSTRUMENTS INC
元件分類: 模擬信號(hào)調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PQFP48
封裝: PLASTIC, TQFP-48
文件頁數(shù): 20/21頁
文件大小: 285K
代理商: TLV987CPFB
TLV987
3-V 10-BIT 27 MSPS AREA CCD SENSOR
SIGNAL PROCESSOR
SLAS211A – MARCH 1999 – REVISED SEPTEMBER 1999
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
BLKG
TPP
TPM
OBCLP
STBY
RESET
CS
SDIN
SCLK
ADCCLK
AVDD
0.1
F
10
F
0.1
F
1
F
0.1
F
0.1
F
AREA
CCD
0.1
F
0.1
F
1
F
1
F
1
F
1
F
0.1
F
0.1
F
0.1
F
AVDD
SR
SV
CLAMP
AVDD
DVDD
D (9–0)
DIVDD
AVDD
DVDD
DIVDD
3 V
1.8 V to 4.4 V
Analog Ground
Digital Ground
BLKG
TPP
TPM
OBCLP
STBY
RESET
CS
SDIN
SCLK
ADCCLK
DIN
AVDD4
AGND4
PIN
AVDD2
AGND2
DGND
DVDD
D0
D1
D2
D3
D4
D5
CLREF
CLAMP
SV
SR
AGND1
AV
V
AV
RPD
RBD
AGND5
RMD
DACT
DACO2
DACO1
AVDD
1
2
3
4
5
6
7
8
9
10
11
12
SS
DD1
DD5
48
47
46
45
44
43
42
41
40
39
38
37
13
14
15
16
17
18
19
20
21
22
23
24
D6
D7
D8
D9
DIV
DIGND
AV
AGND3
DACO1
DACO2
DACT
OE
DD3
DD
36
35
34
33
32
31
30
29
28
27
26
25
TLV987CPFB
OE
(see Note D)
NOTES: A. All analog outputs should be buffered if the load is resistive or if the load is capacitive with more than 2-pF loading.
B. When using the TPP and TPM pins to test internal PGA, the AVDD supply voltage should be 3.3 V.
C. Clock signals on the TPP and TPM pins are inverted.
D. These two capacitors should be placed as close to the device as possible.
Figure 4. Typical Application Connections
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