参数资料
型号: TDA9889TS/V1,512
厂商: NXP SEMICONDUCTORS
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PDSO16
封装: 5.30 MM, PLASTIC, SOT-338-1, SSOP-16
文件页数: 17/22页
文件大小: 136K
代理商: TDA9889TS/V1,512
2004 Nov 02
4
Philips Semiconductors
Product specication
DVB selective AGC amplier
TDA9888TS; TDA9889TS
BLOCK DIAGRAM
handbook, full pagewidth
DOWNCONVERTER
AND
COMPLEX FILTERING
IF AGC
INTERFACE
IF gain
control input
TUNER AGC
11
6
LIF2
15
16
low IF
output
2 V(p-p)
differential
LIF1
IF1
IF2
8
7
AGC
TAGCEXT
TADJ
TAGC
10
VP
12
GND
14
LFS
4
REF
2
SUPPLY
TRACKING
LOW-PASS FILTER
SYNTHESIZER
AND
REFERENCE GENERATION
9
1
3
13
S1
S0
S2
LOGIC CONTROL
TDA9888TS
TDA9889TS
FILTER
REFERENCE CONTROL
4 MHz crystal
or external
reference
LFLP
MHC094
5
Fig.1 Block diagram.
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