參數(shù)資料
型號: MT93L16
廠商: Mitel Networks Corporation
英文描述: Low-Voltage Acoustic Echo Canceller(低電壓回聲消除器)
中文描述: 低電壓聲回波消除器(低電壓回聲消除器)
文件頁數(shù): 12/27頁
文件大?。?/td> 118K
代理商: MT93L16
MT93L16
Preliminary Information
12
Figure 8 - Serial Microport Timing for Intel Mode 0
Figure 9 - Serial Microport Timing for Motorola Mode 00 or National Microwire
R/W
A
0
A
1
A
2
A
3
A
4
A
5
X
COMMAND/ADDRESS
DATA INPUT/OUTPUT
DATA 1
SCLK
CS
This delay is due to internal processor timing and is equal to Tsch time. The delay is transparent to MT93L16.
The MT93L16:
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 followed by 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
6 bits - Addressing Data
1 bit - Unused
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
latches receive data on the rising edge of SCLK
X
A
0
A
1
A
2
A
3
A
4
A
5
R/W
COMMAND/ADDRESS
DATA INPUT
DATA 2
Receive
DATA 1
Transmit
SCLK
CS
This delay is due to internal processor timing and is equal to Tsch time. The delay is transparent to MT93L16.
The MT93L16:
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 followed by 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
6 bits - Addressing Data
1 bit - Unused
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
High Impedance
DATA OUTPUT
latches receive data on the rising edge of SCLK
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