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參數資料
| 型號： | MT93L04 |
| 廠商： | Zarlink Semiconductor Inc. |
| 英文描述： | 128-Channel Voice Echo Canceller |
| 中文描述： | 128頻道語音回聲消除器 |
| 文件頁數： | 9/56頁 |
| 文件大小： | 903K |
| 代理商： | MT93L04 |
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MT93L04
Data Sheet
9
Zarlink Semiconductor Inc.
Test_En_d2
ICO
V5
Internal Connection.
Connected to VSS for
normal operation
RESETB_d2
Signal
Y4
Device Reset (Schmitt Trigger Input).
An active
low resets the device and puts the MT93L00 into a
low-power stand-by mode.
When the RESET pin is returned to logic high
and a clock is applied to the MCLK pin, the
device will automatically execute initialization
routines, which preset all the Control and Status
Registers to their default power-up values.
IRQB_d2
Signal
U5
Interrupt Request (Open Drain Output).
This
output goes low when an interrupt occurs in any
channel. IRQ returns high when all the interrupts
have been read from the Interrupt FIFO Register.
A pull-up resistor (1 K typical) is required at this
output.
DSB_d2
Signal
W5
Data Strobe (Input).
This active low input works
in conjunction with CS to enable the read and
write operations.
CSB_d2
Signal
Y5
Chip Select (Input).
This active low input is used
by a microprocessor to activate the
microprocessor port.
R/WB_d2
Signal
V6
Read/Write (Input).
This input controls the
direction of the data bus lines (D7-D0) during a
microprocessor access.
DTAB_d2
Signal
U6
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.
D(0)_d2
Signal
W6
Data Bus D0 - D7 (Bidirectional).
These pins
form the 8-bit bidirectional data bus of the
microprocessor port.
D(1)_d2
Signal
Y6
D(2)_d2
Signal
V7
D(3)_d2
Signal
W7
D(4)_d2
Signal
Y7
D(5)_d2
Signal
Y8
D(6)_d2
Signal
W8
D(7)_d2
Signal
V8
Pin Description (continued)
Signal Name
Signal Type
BGA Ball #
Signal Description
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MT93L04A | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:128-Channel Voice Echo Canceller |
| MT93L04AG | 制造商:Microsemi Corporation 功能描述:ECHO CANCELLER CHIP 128CH G.164/G.165/G.168/G.711 W/ TONE DE - Trays 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC VOICE ECHO CANCEL 365MCMBGA |
| MT93L04AG2 | 制造商:Microsemi Corporation 功能描述:ECHO CANCELLER CHIP 128CH G.164/G.165/G.168/G.711 W/ TONE DE - Trays 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC VOICE ECHO CANCEL 365MCMBGA 制造商:Microsemi Corporation 功能描述:IC VOICE ECHO CANCEL 365MCMBGA |
| MT93L16 | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:AEC with Noise Reduction & Codecs for Digital Hands-Free Communication |
| MT93L16AF | 制造商:Microsemi Corporation 功能描述:ECHO CANCELLER CHIP 2CH G.711 W/OUT TONE DETECTION 48TQFP - Rail/Tube |
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