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參數(shù)資料
| 型號(hào)： | TDA8767H |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 12-bit high-speed Analog-to-Digital Converter ADC |
| 中文描述： | 12位高速模擬數(shù)字轉(zhuǎn)換器模數(shù)轉(zhuǎn)換器 |
| 文件頁數(shù)： | 14/20頁 |
| 文件大小： | 147K |
| 代理商： | TDA8767H |
1999 Feb 16
14
Philips Semiconductors
Preliminary specification
12-bit high-speed Analog-to-Digital
Converter (ADC)
TDA8767
Fig.7 Application diagram (single input mode).
The analog, digital and output supplies should be separated and decoupled.
(1) At power-up a high level clock must be provided within less than 1
μ
s or a pull-up resistor must be connected between CLK and V
CCD
.
(2) R1, and R2 must be determined in order to obtain a voltage of 2.5 V on V
I
and V
I
; see Table 1. To ensure a sufficient analog input stability, the
minimum current into these resistors must be about 1 mA.
(3) V
ref
must be decoupled to V
CCA
.
handbook, full pagewidth
MBH146
1
2
3
4
5
6
7
8
9
10
11
12
n.c.n.c.n.c.
5 V
100 nF
n.c.
13 14 15 16 17 18 19 20 21 22
IR
D11
(MSB)
D10
TDA8767H
44 43 42 41 40 39 38 37 36 35 3433
32
31
30
29
28
26
25
24
23
27
D2
D1
D0 (LSB)
5 V
D3
D4
D5
D6
D7
D8
D9
100 nF
CLK
(1)
100 nF
100 nF
5 V
5 V
Vref
n.c.
n.c.
n.c.
n.c.
n.c.
100 nF
100 nF
5 V
5 V
SH
mode
VI
VI
n.c.
output format select TC
chip select input OE
100 nF
(3)
(2)
50
50
50
R2
R1
VCCA
4.7
μ
F
10
nF
220 nF
IN
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA8767H/1 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:12-bit high-speed Analog-to-Digital Converter ADC |
| TDA8767H/2 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:12-bit high-speed Analog-to-Digital Converter ADC |
| TDA8767H/3 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:12-bit high-speed Analog-to-Digital Converter ADC |
| TDA8768 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:12-bit high-speed Analog-to-Digital Converter ADC |
| TDA8768A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:12-bit, 70 Msps Analog-to-Digital Converter (ADC) |
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