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參數(shù)資料
| 型號(hào)： | HD49334A |
| 廠商： | Renesas Technology Corp. |
| 英文描述： | CDS/PGA & 10-bit A/D Converter |
| 中文描述： | 的CDS /美國PGA |
| 文件頁數(shù)： | 19/23頁 |
| 文件大小： | 242K |
| 代理商： | HD49334A |
HD49334AF/AHF
Rev.1.0, Apr 20, 2004, page 19 of 22
Operation Sequence at Power On
RESET bit
RESET = "Low"
(RESET mode)
V
DD
OBP
High-speed pulse is the right phase
OBP is the right phase
SPBLK
SPSIG
ADCLK
etc.
OBP is started within this period
HD49334AF/AHF
serial data transfer
RESET = "High"
(RESET cancellation)
Must be stable within the operating
power supply voltage range
Start control
of TG and
camera DSP
(1) Register 2 setting
(2) Register 2 setting
(3) Register 0 and 1 settings
(4) Please perform an offset calibration in the period which avoided PBLK of V.
: Set all bits in register 2 to the usage condition, and set the RESET bit to low.
: Cancel the RESET mode by setting the register 2 RESET bit to high.
Do not change other register 2 settings. Offset calibration starts automatically.
: After the offset calibration is terminated, set registers 0 and 1.
(2) Register 2 setting
(1) Register 2 setting
(3) Registers 0
and 1 settings
0 ms
or more
1 ms or more
2 ms or more
2 ms or more
Prohibition
period
Ends after
40000 clock cycles
Automatic offset
calibration
The following describes the above serial data transfer. For details on registers 0, 1, and 2, refer to table 10.
(4)Offset calibration
(automatically starts
after RESET
cancellation)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HD49334AF | CDS/PGA & 10-bit A/D Converter |
| HD49335F | CDS/PGA AND 10-bit A/D TG Converter |
| HD49335HF | CDS/PGA AND 10-bit A/D TG Converter |
| HD49338F | CDS/PGA & 12-bit A/D Converter |
| HD49338HF | CDS/PGA & 12-bit A/D Converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HD49334AF | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:CDS/PGA & 10-bit A/D Converter |
| HD49334AHNP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:CDS/PGA & 10-bit A/D Converter |
| HD49334ANP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:CDS/PGA & 10-bit A/D Converter |
| HD49335F | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:CDS/PGA AND 10-bit A/D TG Converter |
| HD49335HF | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:CDS/PGA AND 10-bit A/D TG Converter |
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