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參數(shù)資料
| 型號(hào)： | U2760B |
| 英文描述： | CT2-RX/TX IC |
| 中文描述： | CT2-RX/TX集成電路 |
| 文件頁(yè)數(shù)： | 1/14頁(yè) |
| 文件大?。?/td> | 177K |
| 代理商： | U2760B |
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U2760B
Rev. A3, 05-Oct-98
1 (14)
CT2-RX/TX IC
Description
The IC for digital cordless telephone application is
fabricated using TEMIC’s most advanced UHF process.
It covers the CT2 band (864 MHz to 868 MHz) as well as
the CT2 Plus band (up to 952 MHz). The RX/TX circuit
provides the down conversion to the data stream and the
up conversion from the first IF. In conjunction with
TEMIC’s RF front end, Twin PLL, I/Q modulator and
AMDs CT2 PhoX
TM
controller AM 79C4xx a complete
CT2 IC kit is available.
Electrostatic sensitive device.
Observe precautions for handling.
Features
Low supply voltage 2.9 V typical (min. 2.7 V)
Provides down conversion to the data stream,
up conversion from the first IF
Integrated UHF and VHF VCOs
Low noise figure of RX path (NF
RX and TX power down
First IF filter used for transmit as well receive mode
Temperature compensated logarithmic
R
eceiver
S
ignal
S
trength
I
ndicator (RSSI) with a 75 dB
dynamic range
Low power consumption in RX and TX mode
(<20 mA typ.)
SSO28 plastic package
10 dB)
Benefits
Low power consumption results in extended talk time
Few external components and very small package
save space
Block Diagram (Simplified Schematic)
MX1
MX2
MX4
MX3
VCO1
VCO2
LIMIT
RSSI
RSSI out
DEMOD
RXdata
RX enable
MX1 in
MX4 outn
MX1/3
outp
VCO1 ref
VCO1 tank
VCO1 out
VCO2
ref
VCO2
tank
VCO2
out
MX3 in
DEMOD out
COMP cap
COMP in
MX1/3
outn
MX2/4
nin
MX2 out
LIMIT in
QUAD
TX enable
VCC
vco/lf
VCC
GND
vco/lf
GND
MX4 outp
26
25
2
28
4
20
19
27
11
12
13
10
18
16
17
3
8
9
24
23
22
5
6
7
21
15
14
COMP
10 pF
100k
100k
94 9532
1
MX2/4
in
Figure 1.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| U2760B-AFS | 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:CT2-RX/TX IC |
| U2760B-AFSG3 | 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:CT2-RX/TX IC |
| U2761A | 制造商:AGILENT TECHNOLOGIES, INC. 功能描述:USB MODULAR FUNCTION GENERATOR, 1 CHANNEL, 20 MHZ WITH AWG 制造商:Agilent Technologies 功能描述:Bulk 制造商:Agilent Technologies 功能描述:FUNCTION GENERATOR 20MHZ MODULAR 制造商:Agilent Technologies 功能描述:FUNCTION GENERATOR, 20MHZ, MODULAR 制造商:Agilent Technologies 功能描述:U2761A USB Modular Function Generator 制造商:Agilent Technologies 功能描述:USB MODULAR FUNCTION GENERATOR 制造商:Agilent Technologies 功能描述:WAVEFORM GENERATOR ARB / FUNCTION, 20MHZ; Signal Generator Type:ARB, Function; Bandwidth:20MHz; Modulation Type:AM / ASK / FM / FSK / PM / PSK; External Height:41mm; External Width:117mm; External Depth:180mm ;RoHS Compliant: NA 制造商:Agilent Technologies 功能描述:USB Modular Function Generator |
| U2761A CAL DU | 制造商:Agilent Technologies 功能描述:CALIBRATED W/ DATA & UNCERTAINTIES - U2761A / Function/Arbitrary waveform generator, USB modular-U2761A, 20MHz |
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