參數(shù)資料
型號(hào): TDA8769HW/8
廠商: NXP SEMICONDUCTORS
元件分類(lèi): ADC
英文描述: 1-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48
封裝: 7 X 7 MM, 1.0 MM HEIGHT, PLASTIC, HTQFP-48
文件頁(yè)數(shù): 24/28頁(yè)
文件大小: 232K
代理商: TDA8769HW/8
2003 Dec 09
5
Philips Semiconductors
Objective specication
12-bit, 60/80/105 Msps Analog-to-Digital Converter
(ADC) Nyquist/high IF sampling
TDA8769
Note
1. P = power supply, G = ground, I = input and O = output.
DGND2
18
G
digital ground 2
OTC
19
I
control input two’s complement output (active HIGH)
CEN
20
I
chip enable input (CMOS level; active LOW)
n.c.
21
not connected
IR
22
O
in-range output
D11
23
O
data output bit 11 (MSB)
D10
24
O
data output bit 10
D9
25
O
data output bit 9
D8
26
O
data output bit 8
D7
27
O
data output bit 7
D6
28
O
data output bit 6
D5
29
O
data output bit 5
D4
30
O
data output bit 4
D3
31
O
data output bit 3
D2
32
O
data output bit 2
D1
33
O
data output bit 1
D0
34
O
data output bit 0 (LSB)
VCCO
35
P
supply voltage of data output (3.3 V)
CCS
36
O
complete conversion signal output
OGND
37
G
ground of data output
CLKN
38
I
complementary clock input
CLK
39
I
clock input
VCCD1
40
P
digital supply voltage 1 (5.0 V)
DGND1
41
G
digital ground 1
TH
42
I
track-and-hold enable input (CMOS level; active HIGH)
AGND4
43
G
analog ground 4
VCCA4
44
P
analog supply voltage 4 (5.0 V)
n.c.
45
not connected
IN
46
I
analog input voltage
INN
47
I
complementary analog input voltage
AGND1
48
G
analog ground 1
AGND5
exposed
die pad
G
analog ground 5
SYMBOL
PIN
TYPE(1)
DESCRIPTION
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