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参数资料
| 型号： | TDA8765H/4B-S |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | ADC |
| 英文描述： | 1-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP44 |
| 封装： | PLASTIC, SOT-307-2, QFP-44 |
| 文件页数： | 3/24页 |
| 文件大小： | 205K |
| 代理商： | TDA8765H/4B-S |
1999 Jan 06
11
Philips Semiconductors
Preliminary specication
10-bit high-speed Analog-to-Digital
Converter (ADC)
TDA8765
Table 1
Output coding with differential inputs (typical values to AGND); Vi(p-p) Vi(p-p) = 2.0 V; Vref =VCCA 1.825 V
Table 2 Mode selection
Note
1. X = don’t care.
Table 3 Sample-and-hold selection
CODE
Vi(p-p)
IR
BINARY OUTPUTS
TWOS COMPLEMENT
OUTPUTS
D9 TO D0
Underow
<3.1
>4.1
0
0 0 0 0 0 0 0 0 0 0
1 0 0 0 0 0 0 0 0 0
0
3.1
4.1
1
0 0 0 0 0 0 0 0 0 0
1 0 0 0 0 0 0 0 0 0
1
1
0 0 0 0 0 0 0 0 0 1
1 0 0 0 0 0 0 0 0 1
↓
511
3.6
1
0 1 1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1 1 1
↓
1022
1
1 1 1 1 1 1 1 1 1 0
0 1 1 1 1 1 1 1 1 0
1023
4.1
3.1
1
1 1 1 1 1 1 1 1 1 1
0 1 1 1 1 1 1 1 1 1
Overow
>4.1
<3.1
0
1 1 1 1 1 1 1 1 1 1
0 1 1 1 1 1 1 1 1 1
OTC
CE
D0 TO D9 AND IR
0
binary; active
1
0
twos complement; active
X(1)
1
high impedance
SH
SAMPLE-AND-HOLD
1
active
0
inactive; tracking mode
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