SKY77324 Datasheet, PDF (15/24 Pages) Skyworks Solutions Inc. – iPAC PAM for Quad-Band GSM / GPRS

iPAC™ PAM FOR QUAD-BAND GSM / GPRS
DATA SHEET • SKY77324
Figure 5. SKY77324 PAM Pin Configuration—22-Pin Leadless (Top View)
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
GND PAD (23)
Table 4. SKY77324 Pin Names and Signal Descriptions
Name
Description
VCC1C
VCC (to PAC)
PAC ENABLE
Closed loop PAC mode CMOS enable
VCC1A
VCC (to GSM 1st stage, DCS 1st stages)
BS
Band Select
DCS/PCS IN
RF input 1710–1910 MHz
GSM IN
RF input 824–915 MHz
GND
RF and DC Ground
VCC1B
VCC (to GSM 2nd stage, DCS 2nd stage)
GND
RF and DC Ground
GND
RF and DC Ground
GND
RF and DC Ground
GSM OUT
RF Output 824–915 MHz
GND
RF and DC Ground
GND
RF and DC Ground
RSVD
Reserved
GND
RF and DC Ground
DCS/PCS OUT
RF Output 1710–1910 MHz
GND
RF and DC Ground
VSENSE
Voltage output of low side of internal sense resistor
(DO NOT CONNECT IN CLOSED LOOP MODE.)
VBATT
Battery input to high side of internal sense resistor
GND
RF and DC Ground
VAPC
Power Control Bias Voltage
GND
Ground Pad, bottom
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
103123C • Skyworks Proprietary and Confidential information. • Products and product information are subject to change without notice. • January 7, 2004
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