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參數(shù)資料
| 型號(hào)： | HD49338HF |
| 廠商： | Renesas Technology Corp. |
| 英文描述： | CDS/PGA & 12-bit A/D Converter |
| 中文描述： | 的CDS /美國PGA |
| 文件頁數(shù)： | 3/23頁 |
| 文件大?。?/td> | 247K |
| 代理商： | HD49338HF |
HD49338F/HF
Rev.1.0, Apr 20, 2004, page 3 of 22
Pin Description
(cont.)
Pin No.
32
Symbol
BIAS
Description
Internal bias pin
Connect a 33 k
resistor between BIAS and AV
SS
.
Analog power supply (3 V)
Y input pin
Analog ground (0 V)
ADC input pin
Reference voltage pin 1
Connect a 0.1
μ
F ceramic capacitor between VRM and AV
SS
.
Reference voltage pin 3
Connect a 0.1
μ
F ceramic capacitor between VRT and AV
SS
.
Reference voltage pin 2
Connect a 0.1
μ
F ceramic capacitor between VRB and AV
SS
.
Digital power supply (3 V)
Digital ground (0 V)
Digital output enable pin
Digital power supply (3 V)
Digital power supply (3 V)
Digital ground (0 V)
Serial interface control input pin
Serial data input pin
Serial clock input pin
Note: 1. With pull-down resistor.
I/O
—
Analog(A) or
Digital(D)
A
33
34
35
36
37
AV
DD
Y IN
AV
SS
ADCIN
VRM
—
—
—
—
—
A
A
A
A
A
38
VRT
—
A
39
VRB
—
A
40
41
42
43
44
45
46
47
48
DV
DD
DV
SS
OEB *
1
DV
DD
DV
DD
DV
SS
CS
SDATA
SCK
—
—
—
—
—
—
I
I
I
D
D
D
D
D
D
D
D
D
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HD49338HNP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:CDS/PGA & 12-bit A/D Converter |
| HD49338NP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:CDS/PGA & 12-bit A/D Converter |
| HD49340F | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:CDS/PGA & 10-bit A/D Converter |
| HD49340HF | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:CDS/PGA & 10-bit A/D Converter |
| HD49340HNP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:CDS/PGA & 10-bit A/D Converter |
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