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參數(shù)資料
| 型號(hào)： | ZL38065QCG |
| 廠商： | ZARLINK SEMICONDUCTOR INC |
| 元件分類： | 數(shù)字傳輸電路 |
| 英文描述： | 32 Channel Voice Echo Canceller |
| 中文描述： | DATACOM, ISDN ECHO CANCELLER, PQFP100 |
| 封裝： | 14 X 14 MM, 1.40 MM HEIGHT, MS-026BED, LQFP-100 |
| 文件頁數(shù)： | 8/48頁 |
| 文件大?。?/td> | 658K |
| 代理商： | ZL38065QCG |
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ZL38065
Data Sheet
8
Zarlink Semiconductor Inc.
IRQ
R9
9
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.
DS
R11
10
Data Strobe (Input)
. This active low input works in conjunction
with CS to enable the read and write operations.
CS
R13
11
Chip Select (Input).
This
active low input is used by a
microprocessor to activate the microprocessor port.
R/W
R5
12
Read/Write (Input)
. This input controls the direction of the data
bus lines (D7-D0) during a microprocessor access.
DTA
R7
13
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.
D0..D7
T2,T4,T6,T8,T9,T11,
T13,T15
15, 16, 17,
19, 20, 21,
22, 23
Data Bus D0 - D7 (Bidirectional)
. These pins form the 8 bit
bidirectional data bus of the microprocessor port.
A0..A12
P16,N16,M16,L16,K16,
J16,H16,G16,F16,E16,
D16, E15, F15
28, 29, 30,
31, 33, 34,
35, 36, 38,
39, 40, 41,
43
Address A0 to A12 (Input)
. These inputs provide the A12 - A0
address lines to the internal registers.
ODE
B13
57
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.
Sout
A8
58
Send PCM Signal Output (Output)
. Port 1 TDM data output
streams. Sout pin outputs serial TDM data streams at
2.048 Mbps with 32 channels per stream.
Rout
B9
59
Receive PCM Signal Output (Output)
. Port 2 TDM data output
streams. Rout pin outputs serial TDM data streams at
2.048 Mbps with 32 channels per stream.
Sin
B11
60
Send PCM Signal Input (Input).
Port 2 TDM data input streams.
Sin pin receives serial TDM data streams at 2.048 Mbps with 32
channels per stream.
Rin
B7
61
Receive PCM Signal Input (Input).
Port 1 TDM data input
streams. Rin pin receives serial TDM data streams at
2.048 Mbps with 32 channels per stream.
Pin Description (continued)
Pin
Name
Pin #
Description
208-Ball LBGA
100 Pin
LQFP
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| ZL38065QCG1 | 制造商:Microsemi Corporation 功能描述:PB FREE 32CH VEC+ENHANCED NOISE MATCHING 制造商:Microsemi Corporation 功能描述:ECHO CANCELLER CHIP 32CH G.164/G.165/G.168/G.711 W/ TONE DET - Trays 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC VOICE ECHO CANCEL 100LQFP 制造商:Microsemi Corporation 功能描述:IC VOICE ECHO CANCEL 100LQFP |
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| ZL38070_06 | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:256 Channel Voice Echo Canceller |
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| ZL38070GBG2 | 制造商:Microsemi Corporation 功能描述:ECHO CANCELLER CHIP 256CH 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 535MCMBGA |
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