參數(shù)資料
型號: MT91L61
廠商: Mitel Networks Corporation
元件分類: Codec
英文描述: ISO2-CMOS 3 Volt Multi-Featured Codec (MFC)
中文描述: ISO2 - CMOS三伏多功能的編解碼器(MFC)中
文件頁數(shù): 9/32頁
文件大?。?/td> 146K
代理商: MT91L61
Advance Information
MT91L60/61
9
Figure 7a - D-Channel 16 kb/s Operation
Figure 7b - IRQ Timing Diagram
Figure 7c - D-Channel 8 kb/s Operation
n-3
n-2
n-1
n
n+1
n+2
n+3
n+4*
Microport Read/Write Access
D0
D1
I
D2
D3
II
D4
D5
III
D6
Di-bit Group
Transmit
D-Channel
D7
IV
D0
D1
I
D2
Power-up reset to 1111 1111
D3
II
D4
D5
III
D6
D7
IV
No preset value
* note that frame n+4 is equivalent to frame n of the next cycle.
IRQ
FP
DSTo/
DSTi
Di-bit Group
Receive
D-Channel
Microport Read/Write Access
t
ir
=500 nsec max
R
pullup
= 10 k
t
if
=500 nsec max
D0
D1
Reset coincident with
Read/Write of Address 04 Hex
or next FP, whichever occurs first
FP
C4i
C2
IRQ
8 kb/s operation
16 kb/s operation
DSTo/
DSTi
n-7
n-6
n-5
n-4
n-3
n-2
n-1
n
n+1
n+2
n+3
n+4
n+5
n+6
n+7
n+8
II
D1
III
D2
IV
D3
V
D4
VI
D5
VII
D6
VIII
D7
I
D0
II
D1
III
D2
IV
D3
V
D4
VI
D5
VII
D6
VIII
D7
I
D0
No preset value
Di-bit Group
Receive
D-Channel
Power-up reset to 1111 1111
IRQ
FP
Microport Read/Write Access
D-Channel
Di-bit Group
Transmit
D-Channel
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