參數(shù)資料
型號: MT90210
廠商: Mitel Networks Corporation
英文描述: Multi-Rate Parallel Access Circuit(并行多路存取電路)
中文描述: 多速率并行訪問電路(并行多路存取電路)
文件頁數(shù): 16/27頁
文件大?。?/td> 133K
代理商: MT90210
MT90210
Preliminary Information
2-160
Figure 13 - Mode 4 and Mode 5 Read/Write Timing
Table 5 - Memory Address Location Formulae for all modes of operation
C = channel number, S = stream number
Mode
TX/RX
Memory Address Location Formula
for Block 0
Memory Address Location Formula
for Block 1
1
TX
24C + S
24C + S + 800h
1
RX
24C + S + 0400h
24C + S + C00h
2
TX
24C + S
24C + S + 1000h
2
RX
24C + S + 0800h
24C + S + 1800h
3
TX
12C + S
12C + S + 1000h
3
RX
12C + S + 0800h
12C + S + 1800h
4 or 5 (@ 2M)
TX
16C + S
16C + S + 1000h
4 or 5 (@ 2M)
RX
16C + S + 0800h
16C + S + 1800h
4 or 5 (@ 8 M)
TX
8C + (S-16) + 0400h
8C + (S-16) + 1400h
4 or 5 (@ 8M)
RX
8C + (S-16) + 0C00h
8C + (S-16) + 1C00h
2M ts
Frame n, channel 31
Frame n+1, channel 0
8M ts
ch 124
ch 125
ch 126
ch 127
ch 0
ch 1
ch 2
ch 3
R
R
W
W
RBC
WBC
Finished reading last channel of 8Mb/s
and 4
th
quarter of last channel of 2 Mb/s of one complete frame(125 us)
P7:P0
Finished writing last channel of 8 Mb/s
and 4
th
quarter of last channel of 2 Mb/s
3 channel delay for 8 Mb/s rate
R
R
W
W
R
R
W
W
R
R
W
W
R
R
W
W
R
R
W
W
R
R
W
W
R
R
W
W
R
R
R/W1
R/W2
STROBE
"a" denotes data for S0-S3
"b" denotes data for S4-S7
"c" denotes data for S8-S11
"d" denotes data for S12-S15
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PDF描述
MT90210 Multi-Rate Parallel Access Circuit
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參數(shù)描述
MT90210AL 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Multi-Rate Parallel Access Circuit
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MT90220ALX01 制造商:Mitel Networks Corporation 功能描述:
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