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參數(shù)資料
| 型號： | VSP2230 |
| 英文描述： | CCD SIGNAL PROCESSOR FOR DIGITAL CAMERAS |
| 中文描述： | CCD信號處理器的數(shù)碼相機 |
| 文件頁數(shù)： | 3/18頁 |
| 文件大小： | 225K |
| 代理商： | VSP2230 |
VSP2230
SLAS319
–
MAY 2001
3
www.ti.com
Terminal Functions
TERMINAL
TYPE
DESCRIPTION
NAME
ADCCK
B0(LSB)
B1
B2
B3
B4
B5
B6
B7
B8
B9(MSB)
BYP
BYPM
BYPP2
CCDIN
CLPDM
CLPOB
CM
COB
DRVDD
DRVGND
GNDA
NO.
16
3
4
5
6
7
8
9
10
11
12
31
32
29
30
23
20
37
28
13
14
DI
DO
DO
DO
DO
DO
DO
DO
DO
DO
DO
AO
AO
AO
AI
DI
DI
AO
AO
P
P
P
Master clock, See Note 1
A/D converter output, Bit 0 (LSB)
A/D converter output, Bit 1
A/D converter output, Bit 2
A/D converter output, Bit 3
A/D converter output, Bit 4
A/D converter output, Bit 5
A/D converter output, Bit 6
A/D converter output, Bit 7
A/D converter output, Bit 8
A/D converter output, Bit 9 (MSB)
Internal reference C (bypass to ground), See Note 2
Internal reference N (bypass to ground), See Note 3
Internal reference P (bypass to ground), See Note 3
CCD signal input
Dummy pixel clamp pulse (Default = Active Low), See Note 4
Optical black clamp pulse (Default = Active Low), See Note 4
A/D converter common mode voltage (bypass to ground), See Note 2
Optical black clamp loop reference (bypass to ground), See Note 5
Power supply. Exclusively for digital output
Digital ground. Exclusively for digital output
Analog ground
15, 17, 25, 26,
35, 36, 41, 42
NC
PBLK
1, 2, 43, 44
19
Should be left open
Preblanking
High = Normal operation mode
Low = Preblanking mode: digital output all zero
A/D converter negative reference (bypass to ground), See Note 2
A/D converter positive reference (bypass to ground), See Note 2
Asynchronous system reset (active low)
Clock for serial data shift (triggered at the rising edge)
Serial data input
CDS reference level sampling pulse (Default = Active Low), See Note 4
CDS Data level sampling pulse (Default = Active Low), See Note 4
Serial data latch signal (triggered at the rising edge)
Analog power supply
DI
REFN
REFP
RESET
SCLK
SDATA
SHP
SHD
SLOAD
VCC
39
38
45
48
47
21
22
46
AO
AO
DI
DI
DI
DI
DI
DI
P
18, 24, 27, 33,
34, 40
Designators in TYPE: P: power supply and ground, DI: digital input, DO: digital output, AI: analog input, AO: analog output
NOTES:
1. There are two options to drive the A/D converter:
a). External drive mode. The master clock (ADCCK) drives A/D converter directly.
b). Internal drive mode. The clock internally generated by on-chip timing control circuit using SHP and SHD signals drives A/D
converter.
2. BYP, CM, REFN, and REFP should be connected to ground using a bypass capacitor (0.1
μ
F). Refer to v
oltage reference
for details.
3. BYPM, BYPP2 should be connected to ground using a bypass capacitor with a recommend value of 200 pF to 600 pF. However,
this depends on the application environment. Refer to
voltage reference
for details.
4. Refer to
serial interface
for details.
5. COB should be connected to ground using a bypass capacitor with a recommend value of 0.1
μ
F to 0.22
μ
F. However, this depends
on the application environment. Refer to
optical black level clamp loop
for details.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| VSP2230Y | 功能描述:視頻模擬/數(shù)字化轉(zhuǎn)換器集成電路 10-Bit 36Msps Signal Processor RoHS:否 制造商:Texas Instruments 輸入信號類型:Differential 轉(zhuǎn)換器數(shù)量:1 ADC 輸入端數(shù)量:4 轉(zhuǎn)換速率:3 Gbps 分辨率:8 bit 結(jié)構(gòu): 輸入電壓:3.3 V 接口類型:SPI 信噪比: 電壓參考: 電源電壓-最大:3.45 V 電源電壓-最小:3.15 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TCSP-48 封裝:Reel |
| VSP2230Y/2K | 功能描述:視頻 IC 10-Bit 36Msps Signal Processor RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| VSP2230Y/2KG4 | 功能描述:視頻 IC 10-Bit 36Msps Signal Processor RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| VSP2230YG4 | 功能描述:視頻模擬/數(shù)字化轉(zhuǎn)換器集成電路 10-Bit 36Msps Signal Processor RoHS:否 制造商:Texas Instruments 輸入信號類型:Differential 轉(zhuǎn)換器數(shù)量:1 ADC 輸入端數(shù)量:4 轉(zhuǎn)換速率:3 Gbps 分辨率:8 bit 結(jié)構(gòu): 輸入電壓:3.3 V 接口類型:SPI 信噪比: 電壓參考: 電源電壓-最大:3.45 V 電源電壓-最小:3.15 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TCSP-48 封裝:Reel |
| VSP2232 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:CCD SIGNAL PROCESSOR FOR DIGITAL CAMERAS |
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