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參數資料
| 型號： | BU5071 |
| 文件頁數： | 1/30頁 |
| 文件大小： | 393K |
| 代理商： | BU5071 |
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TS5070
TS5071
PROGRAMMABLE CODEC/FILTER
COMBO 2
ND
GENERATION
COMPLETE CODEC AND FILTER SYSTEM
INCLUDING :
– TRANSMIT AND RECEIVE PCM CHANNEL
FILTERS
–
μ
-LAW OR A-LAW COMPANDING CODER
AND DECODER
– RECEIVE POWER AMPLIFIER DRIVES
300
– 4.096 MHz SERIAL PCM DATA (max)
PROGRAMMABLEFUNCTIONS :
– TRANSMIT GAIN : 25.4 dB RANGE, 0.1 dB
STEPS
– RECEIVE GAIN : 25.4 dB RANGE, 0.1 dB
STEPS
– HYBRID BALANCE CANCELLATION FIL-
TER
– TIME-SLOT ASSIGNMENT: UP TO 64
SLOTS/FRAME
– 2 PORT ASSIGNMENT (TS5070)
– 6 INTERFACELATCHES (TS5070)
– A OR
μ
-LAW
– ANALOGLOOPBACK
– DIGITAL LOOPBACK
DIRECT
INTERFACE
SLICs
SIMPLIFIES TRANSFORMER SLIC, SINGLE
WINDING SECONDARY
STANDARDSERIAL CONTROL INTERFACE
80 mW OPERATING POWER (typ)
1.5mWSTANDBY POWER (typ)
MEETS OR EXCEEDS ALL CCITT AND
LSSGRSPECIFICATIONS
TTL AND CMOS COMPATIBLE DIGITAL IN-
TERFACES
TO
SOLID-STATE
DESCRIPTION
TheTS5070seriesarethesecondgenerationcom-
bined PCM CODEC and Filter devices optimized
for digital switching applicationson subscriberand
trunk line cards.
Usingadvancedswitched capacitortechniquesthe
TS5070 and TS5071 combine transmit bandpass
and receive lowpass channel filters with a com-
panding PCM encoder and decoder. The devices
are A-law and
μ
-law selectableand employa con-
ventional serial PCM interface capable of being
clockedupto 4.096MHz. Anumberofprogramma-
ble functionsmay be controlledvia a serial control
port.
Channel gains are programmable over a 25.4 dB
range in each direction, and a programmable filter
is included to enable Hybrid Balancing to be ad-
justed to suit a wide range of loop impedancecon-
ditions.
Bothtransformerand active SLIC interfacecircuits
with real or complex termination impedances can
be balanced by this filter, with cancellation in ex-
cessof 30dBbeingreadilyachievablewhenmeas-
uredacrossthe passbandagainststandardtestter-
mination networks.
ToenableCOMBOIIGto interfacetotheSLICcon-
trol leads, a number of programmable latches are
included; each may be configuredas either an in-
put or an output. The TS5070 provides 6 latches
and the TS5071 5 latches.
March 1994
DIP20
(Plastic)
ORDERING NUMBER:
TS5071N
PLCC28
ORDERING NUMBER:
TS5070FN
1/30
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相關代理商/技術參數 |
參數描述 |
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| BU507-1 | 制造商:Thomas & Betts 功能描述:2 1/2 BUSHING,RGD/IMC,NM,INSUL,EA |
| BU-5076-C-24-0 | 功能描述:測試插頭和測試插座 Black BNC Male to Bl RoHS:否 制造商:Johnson / Emerson Connectivity Solutions 設備類型:Binding Posts 類型:Threaded stud 顏色:Black 電流額定值:15 A 觸點電鍍:Silver |
| BU-5076-C-36-0 | 功能描述:測試插頭和測試插座 Black BNC Male to Bl RoHS:否 制造商:Johnson / Emerson Connectivity Solutions 設備類型:Binding Posts 類型:Threaded stud 顏色:Black 電流額定值:15 A 觸點電鍍:Silver |
| BU-5076-C-48-0 | 功能描述:測試插頭和測試插座 Black BNC Male to Bl RoHS:否 制造商:Johnson / Emerson Connectivity Solutions 設備類型:Binding Posts 類型:Threaded stud 顏色:Black 電流額定值:15 A 觸點電鍍:Silver |
| BU-5078-C-24-0 | 功能描述:測試插頭和測試插座 Black BNC Male to Go RoHS:否 制造商:Johnson / Emerson Connectivity Solutions 設備類型:Binding Posts 類型:Threaded stud 顏色:Black 電流額定值:15 A 觸點電鍍:Silver |
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