參數(shù)資料
型號(hào)： MT9300BL
廠商： ZARLINK SEMICONDUCTOR INC
元件分類： 數(shù)字傳輸電路
英文描述： Multi-Channel Voice Echo Canceller
中文描述： DATACOM, ISDN ECHO CANCELLER, PQFP160
封裝： MQFP-160
文件頁(yè)數(shù)： 6/39頁(yè)
文件大?。?/td> 629K
代理商： MT9300BL
MT9300B
Data Sheet
6
Zarlink Semiconductor Inc.
R11
10
DS
Data Strobe (Input)
. This active low input works in
conjunction with CS to enable the read and write
operations.
R13
11
CS
Chip Select (Input).
This
active low input is used by a
microprocessor to activate the microprocessor port.
R5
12
R/W
Read/Write (Input)
. This input controls the direction of the
data bus lines (D7-D0) during a microprocessor access.
R7
13
DTA
Data Transfer Acknowledgment (Open Drain Output)
.
This active low output indicates that a data bus transfer is
completed. A pull-up resistor (1 K typical) is required at
this output.
T2,T4,T6,T8,T9,T11,T13,T15
18, 19, 20,
21,
23, 24, 25,
26
D0 - D3,
D4 - D7
Data Bus D0 - D7 (Bidirectional)
. These pins form the 8-
bit bidirectional data bus of the microprocessor port.
P16,N16,M16,L16,K16,
J16,H16,G16,F16,E16, D16
44, 45,46,
47,49, 50,
51,52,54,
55, 56
A0 -
A10
Address A0 to A10 (Input)
. These inputs provide the A10
- A0 address lines to the internal registers.
B13
105
ODE
Output Drive Enable (Input).
This input pin is logically
AND’d with the ODE bit-6 of the Main Control Register.
When both ODE bit and ODE input pin are high, the Rout
and Sout ST-BUS outputs are enabled.
When the ODE bit is low or the ODE input pin is low, the
Rout and Sout ST-BUS outputs are high impedance.
A8
106
Sout
Send PCM Signal Output (Output)
. Port 1 TDM data
output streams.
Sout pin outputs serial TDM data streams at 2.048 Mb/s
with 32 channels per stream.
B9
107
Rout
Receive PCM Signal Output (Output)
. Port 2 TDM data
output streams. Rout pin outputs serial TDM data streams
at 2.048 Mb/s with 32 channels per stream.
B11
109
Sin
Send PCM Signal Input (Input).
Port 2 TDM data input
streams.
Sin pin receives serial TDM data streams at 2.048 Mb/s
with 32 channels per stream.
B7
110
Rin
Receive PCM Signal Input (Input).
Port 1 TDM data input
streams.
Rin pin receives serial TDM data streams at 2.048 Mb/s
with 32 channels per stream.
B5
111
F0i
Frame Pulse (Input).
This input accepts and automatically
identifies frame synchronization signals formatted
according to ST-BUS or GCI interface specifications.
Pin Description (continued)
Pin #
Name
Description
208-Ball LBGA
160 Pin
MQFP
相關(guān)PDF資料
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MT9300BV 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Multi-Channel Voice Echo Canceller
MT9315 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:CMOS Acoustic Echo Canceller
MT9315AE 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:CMOS Acoustic Echo Canceller
MT9315AP 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:CMOS Acoustic Echo Canceller
MT933 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:3.3V 10/100 Fast Ethernet Transceiver to MII
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