cx74063-26 Skyworks Solutions, Inc., cx74063-26 Datasheet - Page 7

• Manufacturer Part Number: cx74063-26
• Description: Transceiver Multi-band Gprs, Edge Applications With Power Ramping Controller Integrated Crystal Oscillator With Output
• Manufacturer: Skyworks Solutions, Inc.

103052A
Pin #
36
37
38
39
40
41
42
43
44
45
46
47
UHFCPO
VCCFN_CP
SXENA
XTALTUNE
DATA
CLK
LE
VDDBB
UHFBYP
UHFTUNE
VCCUHF
VCC3
[781] 376-3000 I FAX [781] 376-3100 I [e-mail] I WWW.SKYWORKSINC.COM
Name
Skyworks Solutions, Inc., Proprietary and Confidential
Table 1. CX74063-26 Signal Descriptions (4 of 5)
Synthesizer charge pump output
Synthesizer charge pump supply
Synthesizer enable input
Crystal oscillator varactor control
Serial bus data input
Serial bus clock input
Serial bus latch enable input
Digital CMOS supply
Bypass capacitor for UHF VCO
UHF VCO control input
UHF VCO supply
LO chain supply
Description
Equivalent Circuit
VCCFN_CP
VCCUHF
VDDBB
VCC3
Data Sheet I CX74063-26
MAY 16, 2003
7