UPD61052 NEC, UPD61052 Datasheet - Page 29

• Manufacturer Part Number: UPD61052
• Description: MPEG2 Audio / Video Encoder
• Manufacturer: NEC

2.4.2
Interface can transfer only MPEG2-TS stream. Maximum bit rate of stream input is less then 64 Mbps. Bit rate of
stream out is 27 Mbps. Additionally, encoding and transcoding bit rate is limited to 15 Mbps on MPEG2 MP@ML.
(1) Stream input
This LSI is able to input a serial stream. Bit rate of serial input is limited less than parallel interface. Serial Stream
ISCLK is input by less than 64 MHz clock. Data is MSB first. ISSYNC should active while first byte each packet.
If packet error occurred, ISERR should active from ISSYNC of the packet. ISVLD should valid while each byte.
ISVLD shall invalid while 8 bits between each packets.
Serial stream data interface
Data Sheet S15082EJ4V0DS
µ
PD61051, 61052
29