STV0297E STMicroelectronics, STV0297E Datasheet - Page 3

• Manufacturer Part Number: STV0297E
• Description: QAM demodulator IC
• Manufacturer: STMicroelectronics

STV0297E
Figure 1.
GPIO/AGC1
GPIO/AGC2
GPIO/LOCK
GPIO/SCLT
GPIO/SDAT
GPIO/CS0
GPIO/CS1
NRESET
IB_IN_M
GPIO/IT
IB_IN_P
STV0297E block diagram
generator
Clock
to all blocks
ADC
delayed AGC
AGC and
I2C Repeater
IT generator
Lock status
I²C interface
Pre and post echo adaptive equalizer
Nyquist filter - Digital AGC
Phase noise tracker
Symbol timing recovery
Initial demodulator
Carrier recovery
Adjacent filter
controller
JTAG
Reed - Solomon FEC decoder
FEC Annex A and C
TSMF function
De-interleaver
Descrambler
formatter
Output
Signal quality
BER Tester
estimator
Description
3/5