TDA8769 查看數據表（PDF） - Philips Electronics
零件编号
产品描述 (功能)
生产厂家
TDA8769
Philips Electronics
TDA8769 Datasheet PDF : 28 Pages
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Philips Semiconductors
12-bit, 60/80/105 Msps Analog-to-Digital Converter
(ADC) Nyquist/high IF sampling
Objective specification
TDA8769
SYMBOL
PIN
TYPE(1)
DESCRIPTION
DGND2
OTC
CEN
n.c.
IR
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
VCCO
CCS
OGND
CLKN
CLK
VCCD1
DGND1
TH
AGND4
VCCA4
n.c.
IN
INN
AGND1
AGND5
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
exposed
die pad
G
digital ground 2
I
control input two’s complement output (active HIGH)
I
chip enable input (CMOS level; active LOW)
−
not connected
O
in-range output
O
data output bit 11 (MSB)
O
data output bit 10
O
data output bit 9
O
data output bit 8
O
data output bit 7
O
data output bit 6
O
data output bit 5
O
data output bit 4
O
data output bit 3
O
data output bit 2
O
data output bit 1
O
data output bit 0 (LSB)
P
supply voltage of data output (3.3 V)
O
complete conversion signal output
G
ground of data output
I
complementary clock input
I
clock input
P
digital supply voltage 1 (5.0 V)
G
digital ground 1
I
track-and-hold enable input (CMOS level; active HIGH)
G
analog ground 4
P
analog supply voltage 4 (5.0 V)
−
not connected
I
analog input voltage
I
complementary analog input voltage
G
analog ground 1
G
analog ground 5
Note
1. P = power supply, G = ground, I = input and O = output.
2003 Dec 09
5
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