资料介绍
Sharp 802SH-RF BLOCK802SH
CONFIDENTIAL
FL400
37
802SH
FL420
9, 10 7, 8
RXIA/RXIB To IC1400 RXQA/RXQB
[W-CDMA RF]
2, 27, 29 31, 33, 40~45 48
LNA GLNA
Rx_IF AMP fIF_Rx=190MHz
I/QDEM /2 0 1/4 GAIN TOL. KILLER
Rx LPF LPF TUNE
Rx AGC AMP VGA CTRL VDD_B
FL002 DUPLEXER
1stLO fL1: 2302.6~2357.4MHz
RF VCO
2ndLO fL2: 760MHz
VCO TUNE GLNA RXON PLLCTRL
Rx SERIAL IF 3WIRE SERIAL BUS
18 24 20
From IC1400
TRANSMITTER fTx: 1922.6~1977.4MHz RECEIVER fRx: 2112.6~2167.4MHz
10
36 29
32 25
45 56 37 46
IC400 OM5954ET RECEIVER IC FOR W-CDMA
RF PLL XO
19 23
MCLK CRYSTAL 13MHz XOOB XOOC 13MHz X770 DAC3 D770
21
48 49
4, 3
BUILT-IN AERIAL
FL650
ISOLATOR
3, 6, 9, 11~14, 17 20, 22, 23
CPL
PA FL500 I/QMOD IF BPF VGA CTRL fIF_Tx=380MHz TXIFVGA IF VCO 1520MHz 1/2 /2 0
1, 2
TXI/TXIBAR TXQ/TXQBAR
From IC1400