參數(shù)資料
型號(hào)： ZL20200LDE
廠商： Zarlink Semiconductor Inc.
英文描述： Dual Band IS136/AMPS Transceiver
中文描述： 雙頻IS136/AMPS收發(fā)器
文件頁(yè)數(shù)： 35/52頁(yè)
文件大?。?/td> 516K
代理商： ZL20200LDE
ZL20200
Data Sheet
35
Zarlink Semiconductor Inc.
2.4.4 Transmit Baseband Gain
Bits 13:11 set the transmit baseband gain as shown below:
2.4.5 Mode Control
Bit 10 resets the contents of all registers to '0'. After the reset is complete bit 10 is also reset to '0'.
Bits 9:4 allow TXRXB, ENABLE1 and ENABLE2 to be programmed by either the external pins or via the serial bus.
This allows mode control to be either via the external pins or the serial bus. The default state is using the external
pins as this allows more accurate timing of power control.
Bits 9:7 can only be used if the appropriate bits 6:4 have been set to disable the external pins. If serial mode has
been selected then the operation of bits 9:7 is the same as the external TX RXB, ENABLE1 and ENABLE2 pins
respectively.
2.5 Register Address 7 - Not Used
2.6 Test Mode Register - Address 8
This register is used for test purposes only and should not be used.
<13>
<12>
<11>
Gain (dB)
0
0
0
0
0
0
1
3
0
1
0
6
0
1
1
9
1
0
0
12
Table 26 - Transmit Baseband Gain
Register Bit No.
Action if '0'
Action if '1'
9
Receive Register (0) selected
Transmit Register (1) selected
8
Enable2 Configuration Register (3) selected
7
Enable1 Configuration Register (2) selected
6
TXRXB Pin (34) selected
Serial Bus selected - Bit 9
5
Enable2 Pin (20) selected
Serial Bus selected - Bit 8
4
Enable1 Pin (11) selected
Serial Bus selected - Bit 7
Table 27 - Mode Control
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ZL20200LDF 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Dual Band IS136/AMPS Transceiver
ZL20200LDF1 制造商:Microsemi Corporation 功能描述:
ZL20200LDG 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Dual Band IS136/AMPS Transceiver
ZL20200LDG1 制造商:Microsemi Corporation 功能描述:
ZL20250 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:2.5G Multimode Transceiver
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