Datasheet Details
- Part number
- W3013
- Manufacturer
- Agere Systems
- File Size
- 145.12 KB
- Datasheet
- W3013_AgereSystems.pdf
- Description
- W3013 Indirect Quadrature Modulator with Gain Control
W3013 Description
Preliminary Data Sheet November 1998 W3013 Indirect Quadrature Modulator with Gain Control .
The W3013 is a monolithic integrated circuit that provides indirect, quadrature modulation of an RF carrier by I & Q baseband inputs.
W3013 Applications
* n n n n n n
North American IS-136 Japan PDC (RCR STD 27) Japan PHS (RCR STD 28) GSM 900, 1800, and 1900 MHz Narrowband CDMA Digital satellite communications
I I LO1 LO1REF +π/4 Q Q
* π/4
EXTERNAL FILTER RFOUT
Ø
∑
INTERNAL LOW-PASS FILTER RFOUT POWER CONTROL
LO2 LO2REF
ENAB/APC
Figure
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