參數(shù)資料
型號: TDA8757HL
廠商: NXP SEMICONDUCTORS
元件分類: ADC
英文描述: Triple 8-bit ADC 170 Msps
中文描述: 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP144
封裝: HEAT SINK, PLASTIC, LQFP-144
文件頁數(shù): 31/37頁
文件大?。?/td> 895K
代理商: TDA8757HL
Philips Semiconductors
TDA8757
Triple 8-bit ADC 170 Msps
Preliminary data
Rev. 07 — 28 February 2002
31 of 37
9397 750 09457
Koninklijke Philips Electronics N.V. 2002. All rights reserved.
13. Application information
For interfacing the 5 V digital outputs of TDA8757 to devices with 3 V compliant inputs, a resistor bridge (220
in series,
820
to ground) should be applied to each digital output.
Fig 16. Application diagram.
005aaa010
TDA8757HL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
3
DEC2
VREF
DEC1
AGCR
BOTR
GAINCR
CLPR
DECR
VCCA(R)
INR
n.c.
AGCG
BOTG
GAINCG
CLPG
DECG
VCCA(G)
ING
AGNDG
INSOG
SOGO
AGCB
BOTB
GAINCB
CLPB
DECB
VCCA(B)
INB
B7R
B6R
B5R
B4R
B3R
B2R
B1R
B0R
A7G
A6G
A5G
A4G
A3G
A2G
A1G
A0G
ORG
VCCO(G)
OGND
VCCO(G)
OGND
B7G
B6G
B5G
B4G
B3G
B2G
B1G
B0G
A7B
A6B
A5B
A4B
A3B
A2B
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
3
3
4
4
4
4
4
4
4
4
4
4
5
5
5
5
5
5
5
5
5
5
6
6
6
6
6
6
6
6
6
6
7
7
7
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
1
1
1
1
1
1
1
1
1
1
1
A
A
T
T
D
S
S
S
D
B
B
B
B
B
B
B
B
O
A
A
C
C
C
C
C
I
H
C
P
O
D
T
C
C
A
A
A
A
A
A
A
A
O
10
k
75 or 50
10
k
150 pF
68 nF
10 nF
10 nF
10 nF
10 nF
4.7 nF
4.7 nF
100 nF
22 nF
22 nF
10 nF
10 nF
4.7 nF
22 nF
10 nF
10 nF
RIN
75 or 50
100 nF
GIN
75 or 50
100 nF
BIN
n.c.
AGNDR
n.c.
n.c.
AGNDB
n.c.
n.c.
n.c.
I
2
C
V
V
n
n
n
n
V
n
V
V
n
O
O
V
V
B
B
V
PU
V
PU
n.c.
G
G
n
V
A
A
n
V
C
n
V
O
V
O
V
O
P
R
R
P
P
GNDDP
470 nF
GIN
(tbf)
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