UPD61052 NEC, UPD61052 Datasheet - Page 64

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

5. EXAMPLE FOR COMMON REGISTER USAGE
becomes “start”, internal CPU reads parameter registers, then starts the operation. Additionally, internal register sets
“status register”. Register map for system interface register is defined by firmware.
64
The
With each application, parameter registers are changed by the firmware.
µ
PD61051, 61052 operates while the “command code register” is in “start”. When “command code register”
Host
CPU
Interface
Register
System
Figure 5-1. Host Interface Register
Data Sheet S15082EJ4V0DS
µPD61051/61052
Internal CPU
Instruction
Controller
RAM of
DMA
Interface
SDRAM
Internal
CPU
SDRAM
µ
PD61051, 61052