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參數(shù)資料
| 型號： | TDA8768 |
| 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)： | 13/20頁 |
| 文件大?。?/td> | 144K |
| 代理商： | TDA8768 |
1998 Aug 26
13
Philips Semiconductors
Preliminary specification
12-bit high-speed Analog-to-Digital
Converter (ADC)
TDA8768
APPLICATION INFORMATION
Fig.5 Application diagram.
The analog, digital and output supplies should be separated and decoupled.
(1) Single-ended clock signals can be applied if required.
(2) R1 and R2 must be determined in order to obtain a middle voltage of 3.6 V; see common mode input voltage.
In addition, to ensure a sufficient analog input stability, the minimum current into these resistors must be approximately 1 mA.
(3) V
ref
must be decoupled to V
CCA
.
handbook, full pagewidth
MGR471
1
2
3
4
5
6
7
8
9
10
11
12
n.c.n.c.n.c.
5 V
n.c.
13 14 15 16 17 18 19 20 21 22
IR
D11
(MSB)
D10
TDA8768
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
100
nF
100
nF
100
nF
output format select
chip select input
5 V
100
nF
Vref
(3)
5 V
n.c.
n.c.
n.c.
n.c.
n.c.
CLK
CLK
100 nF
100 nF
5 V
5 V
SH
mode
(2)
(1)
VI
VI
100
100
R1
VCCA
R2
4.7
μ
F
10
nF
220 nF
input
1 : 1
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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) |
| TDA8768AH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:12-bit, 70 Msps Analog-to-Digital Converter (ADC) |
| TDA8768AH4 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:12-bit, 70 Msps Analog-to-Digital Converter (ADC) |
| TDA8768AH5 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:12-bit, 70 Msps Analog-to-Digital Converter (ADC) |
| TDA8768AH7 | 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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