M
ODEL
SL900A V
ERSION
V_1.0
P
REPARED BY
H/W
D
ATE
2006.06.30
S
UBJECT
T
ECHNICAL
M
ANUAL
P
AGE
46/51
SL900A
T
ECHNICAL
M
ANUAL
RF section
I. MT6129 (RF Transceiver IC)
MT6129 includes LNAs, two RF quadrature mixers, an integrated channel filter, programmable gain
amplifiers(PGA), an IQ demodulator for the receiver, a precision IQ modulator with offset PLL for the
transmitter, two internal TX VCOs, a VCXO, on-chip regulators, and a fully programmable sigma-
delta fractional-N synthesizer with an on-chip RF VCO.
Figure 30. MT6129 Functional block diagram
Summary of Contents for SL900A
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