UPD61052 NEC, UPD61052 Datasheet - Page 54
UPD61052
Manufacturer Part Number
UPD61052
Description
MPEG2 Audio / Video Encoder
Manufacturer
NEC
Datasheet
1.UPD61052.pdf
(106 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD61052GD-LML
Manufacturer:
NEC
Quantity:
1 220
Company:
Part Number:
UPD61052GD-LML
Manufacturer:
SMD
Quantity:
1 220
- Current page: 54 of 106
- Download datasheet (667Kb)
4.2.3
one piece of firmware and it can be replaced depending on the need, too.
canceled on the way, the internal CPU sometime malfunction. The number of the transfer bytes is a 4-byte unit.
54
The host CPU can store firmware in the instruction pool area of SDRAM for the internal CPU. It stores more than
When transferring data continuously, transfer during resetting an internal CPU, If reset of internal CPU is can
Host CPU to SDRAM
N
Host CPU→SDRAM transfer
Destination address register
Interrupt register 0 (30H)←
Number of transefer bytes
Interrupt register 0 (30H)
Interrupt register 0 clear
Transfer counter register
Transfer mode register
Transfer data register
Reset register (3EH)
(3FH) ← Instruction
(30H): (02H or 01H)
(24H to 26H) setting
(27H to 29H) setting
(20H) ← 40H setting
Interrupt register 0
Internal CPU reset
writing ending?
writing ending?
All instruction
←02H setting
Instruction
download
128 bytes
CINT?
N
Y
Y
Y
Data Sheet S15082EJ4V0DS
N
N
Y
Internal CPU reset is canceled
Transfer ending (refer to 4.7)
Transfer error handling
(3EH)←00H setting
Interrupt register 0
Reset register
(refer to 4.8)
(30H): 04H
Return
Return
Y
N
µ
PD61051, 61052
Related parts for UPD61052
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
16/8 bit single-chip microcomputer
Manufacturer:
NEC
Datasheet:
Part Number:
Description:
Dual audio power amp circuit
Manufacturer:
NEC
Datasheet:
Part Number:
Description:
Dual comparator
Manufacturer:
NEC
Datasheet:
Part Number:
Description:
MOS type composite field effect transistor
Manufacturer:
NEC
Datasheet:
Part Number:
Description:
50 V/100 mA FET array incorporating 2 N-ch MOSFETs
Manufacturer:
NEC
Datasheet:
Part Number:
Description:
6-pin small MM high-frequency double transistor
Manufacturer:
NEC
Datasheet:
Part Number:
Description:
6-pin small MM high-frequency double transistor
Manufacturer:
NEC
Datasheet:
Part Number:
Description:
6-pin small MM high-frequency double transistor
Manufacturer:
NEC
Datasheet:
Part Number:
Description:
6-pin small MM high-frequency double transistor
Manufacturer:
NEC
Datasheet:
Part Number:
Description:
Twin transistors equipped with different model chips(6P small MM)
Manufacturer:
NEC
Datasheet:
Part Number:
Description:
Bipolar analog integrated circuit
Manufacturer:
NEC
Datasheet: