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參數(shù)資料
| 型號： | M66307FP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | LINE SCAN BUFFER with 16-BIT MPU BUS COMPATIBLE INPUTS |
| 中文描述： | 行掃描緩沖區(qū)的16位微處理器總線兼容的輸入 |
| 文件頁數(shù)： | 2/22頁 |
| 文件大?。?/td> | 233K |
| 代理商： | M66307FP |
2
MITSUBISHI
DIGITAL ASSP
M66307SP/FP
LINE SCAN BUFFER with 16-BIT MPU BUS COMPATIBLE INPUTS
FUNCTION
The M66307 outputs serial data from the system bus to peripheral
equipment. Containing an internal 320-word (5,120-bit) line buffer, it
can output any number of words(up to 320 words) of stored data
from the data bus at a time. The data can be output synchronously
with an arbitrary continuous clock (
φ
IN) on the system side or the
data request clock (CLK IN) from the peripheral equipment.
The data can be output MSB or LSB first, or FIFO (First-in, First-out)
or LIFO (Last-in, First-out) as programmed by the user. When not
programmed, the clock and output format are defaulted to CLK IN,
MSB and FIFO, respectively.
In addition to the above basic functions, the M66307 has such pro-
grammable functions that let you add fixed data of a specified length
at the beginning of output data, store one line of fixed data using a
single substitute command, or repetitively output the data stored in
the line buffer.
shown in Figure 1. Up to 320 words of data stored from the system
bus side are output to the peripheral equipment after parallel-serial
conversion.
OPERATION
Interface of the M66307
The M66307 has two interface sections, one on the system
bus side and one on the peripheral equipment side as
Address bus
Control bus
Data bus
System bus
interface section
Peripheral equipment
interface section
V
CC
TOG
EXD
C/D CS
D
0
~D
15
WR
RESET
φ
IN
DACK DREQ INTR BUSY
CLKE
CLK IN
DATA
OUT
CLK/
φ
OUT ORDY
Notes : Connect CS to one of address bus directly or via a decoder.
: Select either CLK IN or
φ
IN (indicated by broken line)
: Connect DACK and DREQ (indicated by broken line) when DMA transfer is used.
: Make sure the unused active Low inputs are pulled-up to V
CC
.
Fig. 1
Interface of M66307
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| M66307SP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:LINE SCAN BUFFER with 16-BIT MPU BUS COMPATIBLE INPUTS |
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| M66310P | 制造商:Panasonic Industrial Company 功能描述:IC |
| M66311FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:16-Bit LED Driver with Shift Register and Latch |
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