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參數(shù)資料
| 型號： | MT9196AE1 |
| 廠商： | ZARLINK SEMICONDUCTOR INC |
| 元件分類： | 通信及網(wǎng)絡(luò) |
| 英文描述： | Integrated Digital Phone Circuit (IDPC) |
| 中文描述： | SPECIALTY TELECOM CIRCUIT, PDIP28 |
| 封裝： | 0.600 INCH, LEAD FREE, PLASTIC, MS-011AB, DIP-28 |
| 文件頁數(shù)： | 15/46頁 |
| 文件大?。?/td> | 631K |
| 代理商： | MT9196AE1 |
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MT9196
Data Sheet
15
Zarlink Semiconductor Inc.
Figure 8b - IRQ Timing Diagram
Figure 8c - D-Channel 8 kb/s Operation
CEn - C-Channel
Channel 1 conveys the control/status information for the layer 1 transceiver. C-Channel data is transferred MSB
first on the ST-BUS by IDPC. The full 64 kb/s bandwidth is available and is assigned according to which transceiver
is being used. Consult the data sheet for the selected transceiver for its C-Channel bit definitions and order of bit
transfer.
When CEN is high, data written to the C-Channel register (address 14h) is transmitted, most significant bit first, on
DSTo. On power-up reset (PWRST) or software reset (RST, address 0Fh) all C-Channel bits default to logic high.
Receive C-Channel data (DSTi) is always routed to the read register regardless of this control bit's logic state.
When low, data transmission is halted and this timeslot is tri-stated on DSTo.
B1-Channel and B2-Channel
Channels 2 and 3 are the B1 and B2 channels, respectively. B-channel PCM associated with the Digital Gain,
Filter/CODEC and transducer audio paths is selected on an independent basis for the transmit and receive paths.
For example, the transmit path may use the B1 channel while the receive path uses the B2 channel. Although not
normally required, this flexibility is allowed.
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 15 Hex
or next FP, whichever occurs first
FP
C4i
C2
Din
IRQ
8 kb/s operation
16 kb/s operation
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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MT9196AP | 制造商:Microsemi Corporation 功能描述: |
| MT9196AP1 | 制造商:Microsemi Corporation 功能描述:INTEGRATED DGTL PHONE CIRCUIT (IDPC) 28PLCC - Rail/Tube 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC DGTL TELEPHONE CIRCUIT 28PLCC 制造商:Microsemi Corporation 功能描述:IC DGTL TELEPHONE CIRCUIT 28PLCC |
| MT9196APR | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Integrated Digital Phone Circuit (IDPC) |
| MT9196APR1 | 制造商:Microsemi Corporation 功能描述:INTEGRATED DGTL PHONE CIRCUIT (IDPC) 28PLCC - Tape and Reel 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC DGTL TELEPHONE CIRCUIT 28PLCC 制造商:Microsemi Corporation 功能描述:IC DGTL TELEPHONE CIRCUIT 28PLCC |
| MT9196AS | 制造商:Microsemi Corporation 功能描述: |
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