W3020 Datasheet, PDF (6/44 Pages) Agere Systems – GSM Multiband RF Transceiver

W3020 GSM Multiband RF Transceiver
Advance Data Sheet
December 1999
Pin Information
Table 1. Pin Assignment
Pin Symbol Type
Pin Description
1 EEL2 Input* LNA Emitter Ground
2 DLNAI Input GSM1800/1900 Band LNA Signal Input
3 EEL3 Input* LNA Emitter Ground
4 GLNAI Input GSM900 Band LNA Signal Input
5 TIFIP Input TX IF Input to Mixer
6 TIFIN Input TX IF Input to Mixer
7 GNDS4 Ground Substrate Ground
8 GNDP2 Ground LO2 PLL Ground
9 VDDP2 Supply LO2 PLL Voltage Supply
10 VDDC2 Supply LO2 Charge Pump Supply
11 CP2 Output Charge Pump LO2 Output
12 GNDC2 Ground LO2 Charge Pump Ground
13 VDDL2 Supply LO2 Buffer Supply
14 L2P
Input LO2 Positive Input (540 MHz)
15 L2N
Input LO2 Negative Input (on-chip ac ground)
16 GNDL2 Ground LO2 Buffer Ground
17 GNDS1 Ground Substrate Ground
18 MCI
Input Master Clock Input
19 MCG Input Master Clock Negative Input (ac ground)
20 VDDL1 Supply VDD Supply for LO1
21 DL1P Input GSM1800/1900 LO1 Positive Input
22 DL1N Input GSM1800/1900 LO1 Negative Input (on-chip ac ground)
23 GNDL1 Ground LO1 Ground
24 GL1P Input GSM900 LO1 Positive Input
25 GL1N Input GSM900 LO1 Negative Input (on-chip ac ground)
26 VDD Supply Voltage Supply for All Digital Circuits
27 VSS Ground Ground for All Digital Circuits
28 CLK
Input Clock Input for Serial Bus
29 DAT
Input Data Input for Serial Bus
30 LAT
Input Latch Enable Input for Serial Bus
31
LD
Output LO2 Synthesizer Lock Indicator Output
32 GNDS2 Ground Substrate Ground
*The emitters are considered critical inputs that need to be carefully grounded externally.
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Lucent Technologies Inc.