參數(shù)資料
型號: TDA8046H
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: Multi-mode QAM demodulator
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
文件頁數(shù): 5/48頁
文件大小: 245K
代理商: TDA8046H
1996 Nov 19
5
Philips Semiconductors
Product specification
Multi-mode QAM demodulator
TDA8046
6
PINNING
SYMBOL
PIN
I/O
DESCRIPTION
DIN0
DIN1
DIN2
DIN3
DIN4
V
DDD1
V
SSD1
DIN5
DIN6
DIN7
DIN8
V
SSD2
V
DDD2
V
SSD3
CLKADC
V
DDD3
V
SSD4
CLKSDV
CLKT
DO7
DO6
DO5
DO4
V
SSD5
V
DDD4
V
SSD6
DO3
DO2
DO1
DO0
V
SSD7
CLKOUT
V
DDD5
V
SSD8
SCL
SDA
A0
V
DDD6
TEST3
TEST2
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
37
38
39
40
I
I
I
I
I
digital input bit 0 (LSB)
digital input bit 1
digital input bit 2
digital input bit 3
digital input bit 4
digital peripheral supply voltage 1 (+5 V)
digital ground 1; for input peripheral and core
digital input bit 5
digital input bit 6
digital input bit 7
digital input bit 8 (MSB)
digital ground 2; for core and clock buffers
digital supply voltage 2; for core and clock buffers (+3.3 V)
digital peripheral ground 3
clock output to ADC (4
×
r
s
)
digital peripheral supply voltage 3 (+5 V)
digital ground 4; for core
clock symbol data valid output
for test purpose only
parallel data output (bit 7)
parallel data output (bit 6)
parallel data output (bit 5)
parallel data output (bit 4)
digital peripheral ground 5
digital peripheral supply voltage 4 (+5 V)
digital ground 6; for core
parallel data output (bit 3)
parallel data output (bit 2)
parallel data output (bit 1)
parallel data output (bit 0)
digital peripheral ground 7
output formatter clock output
digital peripheral supply voltage 5 (+5 V)
digital peripheral ground 8
serial clock input (I
2
C-bus)
serial data input/output (I
2
C-bus)
hardware address input (I
2
C-bus)
digital peripheral supply voltage 6 (+5 V)
test input 3 (normally connected to ground)
test input 2 (normally connected to ground)
supply
supply
I
I
I
I
supply
supply
supply
O
supply
supply
O
I
O
O
O
O
supply
supply
supply
O
O
O
O
supply
I
supply
supply
I
I/O
I
supply
I
I
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