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부품번호 | ZL20200 기능 |
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기능 | Dual Band IS136/AMPS Transceiver | ||
제조업체 | Zarlink Semiconductor | ||
로고 | |||
www.DataSheet4U.com
Features
• Dual Band IS136 (800/1900 MHz) Compatible
• Fully Integrated Dual Band Transceiver
• Receive - IF to Baseband I and Q
• Transmit - Baseband I / Q to RF
• Integrated Filters
• FM Demodulator
• RF and IF Synthesizers
• Fully Programmable via serial bus
• 3 Volt operation
• Small scale package
Applications
• Dual Band (850/PCS1900) TDMA/AMPS Mobile
Telephones
• Cellular 850 MHz TDMA/AMPS Mobile
Telephones
• PCS1900 TDMA Mobile Telephones
• Cellular Telematic Systems
ZL20200
Dual Band IS136/AMPS Transceiver
Data Sheet
December 2003
Ordering Information
ZL20200/LCE (Tubes) 56pinQFN
ZL20200/LCF (Tape and Reel) 56pinQFN
ZL20200/LDE (Tubes) Stamped 56pinQFN
ZL20200/LDF (Tape and Reel)Stampled 56pinQFN
-40 to +85°C
Description
The ZL20200 is a fully integrated transceiver for dual
band IS136/AMPS handsets. The IF input to the
receive path is amplified and down-converted to
baseband I and Q signals. Gain control is provided.
Baseband filtering is also included. A FM demodulator
is also provided to support AMPS operation.
The transmit path consists of a quadrature modulator,
gain control at IF and up-conversion to RF. Dual band
RF outputs are provided. The transmit output stages
can be programmed to optimize performance and
current consumption.
ZL20200 also includes a fractional N RF synthesizer
and two IF synthesizers to provide all local oscillator
signals required.
IS136
UHF LO O/P
UHF VCO
900 MHz Tx
1900 MHz Tx
90°
Rx VHF
PLL
UHF
PLL
FM
Demod
Tx VHF
PLL
Serial
Interface
Control
Rx I
Rx Q
FM
RSSI
LOCK DET
IQ
Mod
Tx I
Tx Q
Tx IF Filter
(Opt)
Figure 1 - Block Diagram
1
Zarlink Semiconductor Inc.
Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.
Copyright 2003, Zarlink Semiconductor Inc. All Rights Reserved.
Pin Description Table (continued)
No Pin Name
Type
38 VCC VHF CP
39 RX CP
40 RSSI
41 RX Q+
42 RX Q-
43 RX I+
44 RX I-
45 FM OUT
46 FM FB
47 RX VCO-
48 RX VCO+
49 VCC RX PLL
50 VCC RX
51 RX GAIN
52 NC
53 NC
54 IF1 IN-
55 IF1 IN+
56 VCC CONTROL
Power
Output
Output
Output
Output
Output
Output
Output
Power
Power
Input
Input
Input
Power
ZL20200
Description
Power to VHF charge pump outputs
Receive VHF PLL charge pump output
RSSI Output
Baseband Q signal
Baseband I signal
Demodulated FM output
Feedback to FM output stage
Receive second LO Oscillator tank circuit
Power to receive VHF PLL
Power to receive stages
Receive gain control
Not Connected
Not Connected
IF Input (1)
IS136 Input
Power to serial interface logic
Data Sheet
4
Zarlink Semiconductor Inc.
4페이지 ZL20200
Data Sheet
List of Tables
Table 1 - IS136 Receive Gain and Filter Distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Table 2 - AMPS FM Receive Gain and Filter Distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Table 3 - Transmit Circuit blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Table 4 - Power Supply Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Table 5 - Power Control Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Table 6 - Power Control Register Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Table 7 - Programming for the Power Control Registers (0 - 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Table 8 - Enable Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Table 9 - Function of the Receive Bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Table 10 - Function of the Transmit Bits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Table 11 - Gain of the Transmit Output Stage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Table 12 - VGA Threshold Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Table 13 - VGA Current Reduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Table 14 - Output Stage Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Table 15 - Control Register Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Table 16 - UHF PLL and LO Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Table 17 - Fractional N Denominator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Table 18 - UHF PLL Charge Pump Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Table 19 - Receive LO Set Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Table 20 - Receive VHF PLL Charge Pump Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Table 21 - Transmit LO Set Up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Table 22 - Transmit VHF PLL Charge Pump Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Table 23 - Baseband Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Table 24 - TCXO Reference Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Table 25 - FM Discriminator Output Filter Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Table 26 - Transmit Baseband Gain. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Table 27 - Mode Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
7
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부품번호 | 상세설명 및 기능 | 제조사 |
ZL20200 | Dual Band IS136/AMPS Transceiver | Zarlink Semiconductor |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |