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TDTC9251DH01C Datasheet

Digital Terrestrial NIM

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TO :
Digital Terrestrial NIM
with RF loopthrough
Revision
:1.0
Custom name :
Samsung name : TDTC9251DH01C
(B/W:7,8MHz)
Approved by
:
Date
: Apr.22.2003
WRITTEN CHECKED APPROVED
ADD
: TUNER LAB.,Digital Group,Display & Digital Device Div.,
SAMSUNG ELECTRO-MECHANICS CO.,LTD,
314, maetan-dong, paldal-ku, suwon-city, kyungki-do, KOREA
TEL : 82-31-210-6615 FAX : 82-31-210-6380
SAMSUNG ELECTRO-MECHANICS CO.,LTD
Free Datasheet http://www.datasheet4u.com/


  Samsung Electronic Components Datasheet  

TDTC9251DH01C Datasheet

Digital Terrestrial NIM

No Preview Available !

1. Description
This Terrestrial NIM(Network Interface Module) is designed for using in DVB-T system.
It builts in COFDM-Demod IC.
It's used to a single conversion approach with the reception frequency range
in VHF C5 C12 (174MHz 230MHz),
UHF C21 C69 (470MHz 862MHz)
Band selection and tuning is done by PLL IC.
PLL IC is controlled by the COFDM-Demod IC.(external control port pins)
2. Mechanical Characteristics
2-1 Dimensions
: refer outline drawing
PIN CONNECTION
1 N.C
2 N.C
3 N.C
4 RF AGC(N.C)
5 5V
6 30V
7 N.C
8 N.C
9 1'st IF (N.C)
10 2'nd IF (N.C)
11 digital 5V
12 analog 5V
13 N.C
14 analog 3.3V
15 digital 3.3V
16 reset
17 error out
18 frame sync
19 Valid
20 MDCLOCK
21 ~
MDO[7:0]
28
29 SDA
30 SCL
REMARK
Test Point.
analog(RF Block).
Tuning Voltage
Connected with pin 5
Test Point
Test Point
For Demod IC
For Demod IC
For Demod IC
For Demod IC
reset the module.
uncorrectable block indicator.
MPEG out start signal.
MPEG output data valid.
MPEG output clock
MPEG data output.
I2C Data
I2C Clock
2-2 RF Input connector
2-3 RF output connector
2-4 Tuner IIC connection
: IEC type, female
: IEC type, male
: pins (ref Fig.1)
SAMSUNG ELECTRO-MECHANICS CO.,LTD.
PAGE
2/11


Part Number TDTC9251DH01C
Description Digital Terrestrial NIM
Maker Samsung
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