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2 dvb-asi input, 3 serial control port, 4 i2c control port – DekTec DTM-3237 DVB-S2 Receiver User Manual

Page 28: 2 dvb-asi input 5.3 serial control port 5.4 i, C control port

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DTM-3237 – OEM DVB-S2 Receiver with DVB-ASI Output

User Manual

28

5.2 DVB-ASI input

Min

Typ

Max

Unit / Remarks

Standard

DVB-ASI

EN50083-9

Ports

Connector

75-Ω MCX

Return loss

15

27

dB

Error-free cable length

100

m

ASI bitrate

Matching DVB-S(2) bitrate

Packet size

188 bytes

In TS mode

Receive modes

TS, L.3 baseband frames

5.3 Serial control port

Min

Typ

Max

Unit / Remark

Interface port

Connector

10-way pin header,

2.54 mm pitch

Signals

Tx/Rx/RTS/CTS

Serial format

Interface standard

LVTTL serial control port

Format

8 bit, one stop bit, no parity

Handshaking

hardware flow control

Speed

9600, 115200 or 256000

9600 by default

Baud, configurable

through command

protocol

5.4 I

2

C control port

Min

Typ

Max

Unit / Remark

Interface port

Connector

10-way pin header,

2.54 mm pitch

Signals available on pin

9-10 of serial port

control connector

Signals

SDA/SCL

Serial format

Interface voltage

3.3

V

Speed

400

kbit/s

Device address

0x08

0x60

0x76

Configurable through

command protocol