We have developed the demodulator LSI that is compatible both with the advanced wide-band satellite digital broadcasting(ISDB-S3), and channel bonding technology based on ITU-T J.183. This is capable of receiving various form of signals including direct signals from the satellites, as well as retransmission through cables such as IF pass through and transmodulation.
Features
Demodulator LSI that is compatible both with ISDB-S3 and channel bonding technology based on ITU-T J.183. |
Output MMT(MPEG Media Transport)/ TLV(Type Length Value) stream that is selectable from TLV format and IP format. |
This LSI can be utilized in combination with our codec and digital TV SoC products to easily develop receiver systems such as TVs, recorders, and set-top-boxes. |
System Configuration [8K TV]
Specifications
Function | Specification | |
---|---|---|
Product number | SC1501A | |
Package | HQFN 48pin(7 x 7mm)0.5mm lead pitch | |
Demodulation |
ISDB-T/S/S3/C |
|
ISDB-S3 Reception | Modulation: 32APSK/ 16APSK/ 8PSK/ QPSK/ BPSK Symbol rate: 33.7561Mbaud |
|
ITU-T J.183 Reception | Modulation: ISDB-C 256QAM/ 64QAM (Up to 4 carriers) Symbol rate: 5.274Mbaud |
|
I/F | Input | IF input Center frequency: Low IF Differential 1V[p-p]/ Single 1V[p-p] IQ input Differential 1V[p-p]/ Single 1V[p-p] |
Output | Output for MMT/TLV or TS stream | |
Control | I2C(MAX 400kbit/s) | |
Power | Voltage: External 3.3 V / Internal 1.2V |