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3. TECHNICAL BRIEF
SKY77318 PAM Pin Configuration-20-Pin
Leadless (Top View)
Table 4. SKY77318 Pin Names and Signal Descriptions
Pin
Mame
1
BS
2
VCC1A
3
DCS/PCS IN
4
GND IN
5
GND
6
VCC1B
7
GND
8
GND
9
GND
10
GND
11
GSM OUT
12
GND
13
GND
14
GND
15
DCS/PCS_OUT
16
GND
17
VBATT
18
ENABLE
19
RSVD(GND)
20
VAPC
GND PAD
GND
LGE Internal Use Only
Band Select
VCC (to GSM 1st stage, DCS/PCS 1st stages, BiCMOS PAC)
RF input 1710-1910 MHz (DCS1800, PCS1900)
RF input 880-915 MHz (GSM)
RF and DC Ground
RF and DC Ground
RF and DC Ground
RF and DC Ground
RF and DC Ground
RF and DC Ground
RF Output 880-915 MHz (GSM)
RF and DC Ground
RF and DC Ground
RF and DC Ground
RF Output 1710-1910 MHz (DCS 1800, PCS1900)
RF and DC Ground
Battery input to high side of intemal sense resistor
BiCMOS Enable
RF and DC Ground
Power Control Bias Voltage
Ground Pad, device underside
- 16 -
Typical Case Makings
Description
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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