MITSUBISHI ICs (Cordless Telephone)
M64884FP
Transistor for VCO,1st IF MIX,2-multiple circuit built-in 500MHz/1GHz Dual PLL Synthesizer
10. INPUT OUTPUT EQUIVALENT CIRCUIT
TXVCO(TXB, TXE, TXOUT)
RXVCO(RXB, RXE)
2K
TXB
TXE
RXB
2K
TXOUT
RXE
OSC(XIN, XOUT, XBO)
MIX(MIXIN, MIXOUT)
XIN
XOU T
Lo
Lo
4K
1K
1K
XBO
MIXIN
6K
MIXOUT
Charge Pump output(PD1, PD2)
PD1
PD2
Data input(SI, CPS, RST)
LOCK Detection output (LOCK)
SI
CPS
RST
LOCK
Ver 1.0
Nov 25,1998
MITSUBISHI
ELECTRIC
7