VESTEL MB37, Service Manual

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 Data to transport decoder
o
DVB common interface compliant
o
12-bit parallel and 5-bit serial data interface with data on D7
(packet error private line)
o
Automatic regulation of the transport bit
o
rate with regard to transport clock
o
Up to 33 Mbit/s payload data rate

I2C serial bus interface
o
Fast I2C up to 400 kHz slave interface
o
Four possible slave addresses
o
Up to 400 kbit/s private repeater for tuner isolation
 GPIOs and interruption line
o
Lock indicators: AGC, symbol, TPS, VITERBI-decoder and transport
synchronization
o
ΣΔ analog and logical level s generation
 Monitoring through I2C serial interface
o
C/N estimator
o
Constellation and frequency response display
o
BER and PER estimator
8.3 Absolute Maximum Rating