SKY77328 Datasheet, PDF (14/19 Pages) Skyworks Solutions Inc. – iPAC PAM for Quad-Band GSM/GPRS

DATA SHEET
SKY77328 iPAC™ PAM FOR QUAD-BAND GSM / GPRS
Package Descriptions
Figure 5 shows the device pin configuration and Table 4 lists the
pin names and signal descriptions. The pin numbering convention
starts with pin 1 at the upper left, as indicated in Figure 5, and
increments counter-clockwise around the package. Figure 6
interprets typical case markings.
Figure 5. SKY77328 PAM Pin Configuration—20-Pin Leadless
(Top View)
Figure 6. Typical Case Markings
Table 4. SKY77328 Pin Names and Signal Descriptions
Pin ¹
Name
Description
1
BS
Band Select
2
VCC1A
VCC (to GSM 1st stage, DCS/PCS 1st stages, BiCMOS PAC)
3
DCS/PCS_IN
RF input 1710–1910 MHz (DCS1800, PCS1900)
4
GSM_IN
RF input 824–915 MHz (GSM850/900)
6
VCC1B
VCC (to GSM 2nd stage, DCS/PCS 2nd stages)
11
GSM_OUT
RF Output 824–915 MHz (GSM850/900)
15
DCS/PCS_OUT
RF Output 1710–1910 MHz (DCS1800, PCS1900)
16
GND
RF and DC Ground
17
VBATT
Battery input to high side of internal sense resistor
18
ENABLE
BiCMOS Enable
20
VAPC
Power Control Bias Voltage
GND PAD (21) GND
Ground Pad, bottom
1 _{Pads 5, 7–10, 12–14, 16 are Ground pads; pad 19 is a RSVD/GND pad}
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
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March 17, 2009 • Skyworks Proprietary and Confidential Information. • Products and product information are subject to change without notice. • 103237A