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參數(shù)資料
| 型號： | TDA8767 |
| 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)： | 10/20頁 |
| 文件大?。?/td> | 147K |
| 代理商： | TDA8767 |
1999 Feb 16
10
Philips Semiconductors
Preliminary specification
12-bit high-speed Analog-to-Digital
Converter (ADC)
TDA8767
Table 1
Output coding with differential inputs (typical values to AGND); V
I(p-p)
V
I(p-p)
=
2.0 V; V
ref
= V
CCA
2 V
Table 2
Output coding with single input (typical values to AGND); V
FS
= 2.0 V (p-p); V
ref
= V
CCA
2 V
Table 3
Mode selection
Note
1.
Where: X = don’t care.
Table 4
Sample-and-hold selection
CODE
V
I
V
I
IR
BINARY OUTPUTS
TWO’S COMPLEMENT
OUTPUTS
D11 to D0
D11 to D0
underflow
0
1
↓
2047
↓
4094
4095
overflow
<2.0
2.0
2.5
3.0
>3.0
>3.0
3.0
2.5
2.0
<2.0
0
1
1
↓
1
↓
1
1
0
0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 01
↓
0 1 1 1 1 1 1 1 1 1 1 1
↓
1 1 1 1 1 1 1 1 1 1 1 0
1 1 1 1 1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1 1 1 1 1
1 0 0 0 0 0 0 0 0 0 0 0
1 0 0 0 0 0 0 0 0 0 00
1 0 0 0 0 0 0 0 0 0 0 1
↓
1 1 1 1 1 1 1 1 1 1 1 1
↓
0 1 1 1 1 1 1 1 1 1 1 0
0 1 1 1 1 1 1 1 1 1 1 1
0 1 1 1 1 1 1 1 1 1 1 1
CODE
V
I
IR
BINARY OUTPUTS
TWO’S COMPLEMENT
OUTPUTS
D11 to D0
D11 to D0
underflow
0
1
↓
2047
↓
4094
4095
overflow
<1.5
1.5
2.5
3.5
>3.5
0
1
1
↓
1
↓
1
1
0
0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 01
↓
0 1 1 1 1 1 1 1 1 1 1 1
↓
1 1 1 1 1 1 1 1 1 1 1 0
1 1 1 1 1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1 1 1 1 1
1 0 0 0 0 0 0 0 0 0 0 0
1 0 0 0 0 0 0 0 0 0 00
1 0 0 0 0 0 0 0 0 0 0 1
↓
1 1 1 1 1 1 1 1 1 1 1 1
↓
0 1 1 1 1 1 1 1 1 1 1 0
0 1 1 1 1 1 1 1 1 1 1 1
0 1 1 1 1 1 1 1 1 1 1 1
TC
OE
D0 to D11 and IR
0
1
X
(1)
0
0
1
binary; active
two’s complement; active
high impedance
SH
SAMPLE-AND-HOLD
1
0
active
inactive; tracking mode
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA8767H | 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/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 |
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