參數(shù)資料
型號(hào)： MT91L60AS
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(yè)數(shù)： 7/20頁(yè)
文件大?。?/td> 166K
代理商： MT91L60AS
Advance Information
MT91L60
7-113
The data streams operate at 2048 kb/s and are Time
Division Multiplexed into 32 identical channels of 64
kb/s bandwidth. A frame pulse (a 244 nSec low going
pulse) is used to parse the continuous serial data
streams into the 32 channel TDM frames. Each
frame has a 125 μSecond period translating into an 8
kHz frame rate. A valid frame begins when F0i
is
logic low coincident with a falling edge of
C4i. Refer
to Figure 11 for detailed ST-BUS timing. C4i
has a
frequency (4096 kHz) which is twice the data rate.
This clock is used to sample the data at the 3/4
bit-cell position on DSTi and to make data available
on DSTo at the start of the bit-cell. C4i
is also used to
clock the MT91L60 internal functions (i.e., Filter/
Figure 5 - Serial Port Relative Timing for Intel Mode 0
Figure 6 - Serial Port Relative Timing for Motorola Mode 00/National Microwire
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
X
X
A
2
A
1
A
0
R/W
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
Delays due to internal processor timing which are transparent.
The MT91L60:-latches received data on the rising edge of SCLK.
-outputs transmit data on the falling edge of SCLK.
y
The falling edge of CS indicates that a COMMAND/ADDRESS byte will be transmitted from the microprocessor. The
subsequent byte is always data until terminated via CS returning high.
A new COMMAND/ADDRESS byte may be loaded only by CS cycling high then low again.
The COMMAND/ADDRESS byte contains:
1 bit - Read/Write
3 bits - Addressing Data
4 bits - Unused
y
COMMAND/ADDRESS
DATA INPUT/OUTPUT
COMMAND/ADDRESS:
DATA 1
RECEIVE
DATA 1
TRANSMIT
SCLK
CS
D
7
D
0
X
X
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
y
COMMAND/ADDRESS
DATA INPUT/OUTPUT
COMMAND/ADDRESS:
DATA 2
RECEIVE
DATA 1
TRANSMIT
SCLK
CS
R/W
X
A
1
A
0
X
D
7
D
0
Delays due to internal processor timing which are transparent .
The MT91L60:-latches received data on the rising edge of SCLK.
-outputs transmit data on the falling edge of SCLK.
The falling edge of CS indicates that a COMMAND/ADDRESS byte will be transmitted from the microprocessor. The
subsequent byte is always data until terminated via CS returning high.
A new COMMAND/ADDRESS byte may be loaded only by CS cycling high then low again.
The COMMAND/ADDRESS byte contains:
1 bit - Read/Write
3 bits - Addressing Data
4 bits - Unused
y
X
X
A
2
相關(guān)PDF資料
PDF描述
MT9300B Multi-Channel Voice Echo Canceller(多通道話音回聲消除器)
MT9V011 1/4-INCH VGA CMOS ACTIVE-PIXEL DIGITAL IMAGE SENSOR
MT9V011P11ST 1/4-INCH VGA CMOS ACTIVE-PIXEL DIGITAL IMAGE SENSOR
MTCF004A 4Mb CompactFlash Card(4MB閃速存儲(chǔ)器卡)
MTPH Wet Tantalum Capacitors
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MT91L60AS1 制造商:Microsemi Corporation 功能描述:
MT91L60ASR 制造商:Microsemi Corporation 功能描述:MULTI-FEATURED CODEC 20SOIC W - Tape and Reel
MT91L61 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO2-CMOS 3 Volt Multi-Featured Codec (MFC)
MT91L61AE 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO2-CMOS 3 Volt Multi-Featured Codec (MFC)
MT91L61AN 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:3 Volt Multi-Featured Codec (MFC)
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*