參數(shù)資料
型號(hào)： UPD61051
廠(chǎng)商： NEC Corp.
英文描述： MOS INTEGRATED CIRCUIT MPEG2 AUDIO/VIDEO ENCODER
中文描述： 馬鞍山集成電路MPEG2音頻/視頻編碼器
文件頁(yè)數(shù)： 56/106頁(yè)
文件大?。?/td> 824K
代理商： UPD61051
Data Sheet S15082EJ4V0DS
56
μ
PD61051, 61052
4.3
SDRAM Write during Executing
While encoding, the host CPU can transfer parameters to the internal CPU through SDRAM. The number of the
transfer bytes is a 4-byte unit.
Y
N
N
SDRAM writing,
during executing
Mask Interrupt
which requests data transfer
Interrupt mask register
(2CH to 2FH) setting
Clear mask Interrupt
which requests data transfer
Interrupt mask register
(2CH to 2FH) setting
Destination address register
(24H to 26H) setting
Number of transfer bytes
Transfer counter register
(27H to 29H) setting
Host CPU
→
SDRAM transfer
Transfer mode register
(20H)
←
02H setting
Return
Transfer data register
(3FH)
←
Data
All data
writing ending
128 bytes
writing ending
Transfer ending (refer to
4.7
)
Clear mask Interrupt
which requests data transfer
Interrupt mask register
(2CH to 2FH) setting
Return
Transfer error handling
(refer to
4.8
)
Y
Y
Y
N
N
CINT
Interrupt register 0
(30H): (02H or 01H)
Y
N
Interrupt register 0
(30H): 04H
Interrupt register 0 clear
Interrupt register 0 (30H)
←
Interrupt register 0 (30H)
相關(guān)PDF資料
PDF描述
UPD61051GD-LML MOS INTEGRATED CIRCUIT MPEG2 AUDIO/VIDEO ENCODER
UPD61051GD-LML-A MOS INTEGRATED CIRCUIT MPEG2 AUDIO/VIDEO ENCODER
UPD61052 MOS INTEGRATED CIRCUIT MPEG2 AUDIO/VIDEO ENCODER
UPD61052GD-LML MOS INTEGRATED CIRCUIT MPEG2 AUDIO/VIDEO ENCODER
UPD61052GD-LML-A MOS INTEGRATED CIRCUIT MPEG2 AUDIO/VIDEO ENCODER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD61051GD-LML 制造商:NEC 制造商全稱(chēng):NEC 功能描述:MOS INTEGRATED CIRCUIT MPEG2 AUDIO/VIDEO ENCODER
UPD61051GD-LML-A 制造商:NEC 制造商全稱(chēng):NEC 功能描述:MOS INTEGRATED CIRCUIT MPEG2 AUDIO/VIDEO ENCODER
UPD61052 制造商:NEC 制造商全稱(chēng):NEC 功能描述:MOS INTEGRATED CIRCUIT MPEG2 AUDIO/VIDEO ENCODER
UPD61052GD-LML 制造商:NEC 制造商全稱(chēng):NEC 功能描述:MOS INTEGRATED CIRCUIT MPEG2 AUDIO/VIDEO ENCODER
UPD61052GD-LML-A 制造商:NEC 制造商全稱(chēng):NEC 功能描述:MOS INTEGRATED CIRCUIT MPEG2 AUDIO/VIDEO ENCODER
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