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參數(shù)資料
| 型號(hào)： | TDA9923AHW |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | ADC |
| 英文描述： | 4-CH 12-BIT RESISTANCE LADDER ADC, SERIAL ACCESS, PQFP48 |
| 封裝： | 7 X 7 MM, 1.00 MM HEIGHT, PLASTIC, MS-026, SOT545-3, QFP-48 |
| 文件頁數(shù)： | 6/20頁 |
| 文件大?。?/td> | 118K |
| 代理商： | TDA9923AHW |
9397 750 14207
Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Objective data sheet
Rev. 01 — 6 February 2006
14 of 20
Philips Semiconductors
TDA9923A
Quad 12-bit, up to 40 Msample/s analog-to-digital converter
11. Application information
Fig 7.
Application diagram
001aad754
100 nF
1.8 V
0.8 V
3.3 V
1.8 V
100
50
50
50
50
50
50
50
50
50
50
50
50
1
48 47 46 45 44 43 42 41 40 39 38 37
13 14 15 16 17 18 19 20 21 22 23 24
2
3
0.8 V
1.8 V
100 nF
TDA9923AHW
4
5
100 nF
6
7
8
1.8 V
3.3 V
1.15 V
100 nF
9
10
12
2.12 V
4.3
F
4.3
F
100 nF
4.3
F
4.3
F
11
36
35
34
33
32
31
30
29
28
27
25
26
3.3 V
100 nF
3.3 V
1.15 V
2.12 V
3.3 V
GND1
VCCO1
VCCD1
CLKI
CLKIN
STDBY
VCCD2
VCCA1
VRB1
VRT1
VCCA2
GND2
SELDC1
VI1N
VI1P
V
CCA3
VI2N
VI2P
VI3P
VI3N
V
CCA4
VI4P
VI4N
SELDC2
DCLKP
DCLKN
DAT1P
DAT1N
DAT2P
DAT2N
DAT3P
DAT3N
DAT4P
DAT4N
DSTP
DSTN
GND4
VCCO2
VCCD4
SCLK
SDAT
SST
VCCD3
VCCA6
VRB2
VRT2
VCCA5
GND3
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