參數資料
型號: IBM39MPEGCS24DPFA16C
廠商: IBM Microeletronics
英文描述: High Performance Audio/Video Decoder(高性能音頻/視頻譯碼器)
中文描述: 高性能音頻/視頻解碼器(高性能音頻/視頻譯碼器)
文件頁數: 12/22頁
文件大小: 278K
代理商: IBM39MPEGCS24DPFA16C
IBM39MPEGCS24PFA16C
IBM39MPEGCS24DPFA16C
High Performance Audio/Video Decoder
Pin Descriptions
Page 12 of 21
mpegcs24ds.00
12/10/99 Summary Datasheet
CS1
SDRAM Chip Select 1
Output
DTACK MODE
Dtack Mode
Input
GND
Ground
Ground
HOST ADDR(n)
Host Address Bus(n)
Input
HOST DATA(n)
Host Data Bus(n)
Bi-directional
HSC
Horizontal Sync Control
Input
IRQ
Interrupt Request
Output
LDQM
SDRAM LDQM
Output
LOW WORD
Low Word
Input
MA(n)
Memory Address(n)
Output
MD(n)
Memory Data(n)
Bi-directional
N/C
No Connect
No Connect
OE
Output Enable
Input
OSC SEL
OSC Select
Input
PIXEL DATA(n)
Pixel Data(n)
Output
RAS
Row Address Select
Output
RD/WR
Read / Write
Input
READY
Ready
Output
RESET
Reset
Input
STC 27 MHz CLK
STC 27 MHz CLK
Input
TTX DATA
Teletext Data
Output
TTX DATA REQ
Teletext Data Request
Input
UDQM
SDRAM UDQM
Output
V
DD
Voltage (3.3 V)
Power
V
DDA1
Voltage (2.5 V)
Power
V
DDA2
Voltage (2.5 V)
Power
VID REQ
Video Data Request
Output
VID STROBE
Video Compressed Data Strobe
Input
VSC
Vertical Sync Control
Input
WE
Write Enable
Output
WP
Write Pulse
Input
XPORT CLK
Transport Stream Data Clock
Input
Pin Descriptions
Signal Name
Description
Pin Type
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