HD155121F Datasheet, PDF (22/57 Pages) Hitachi Semiconductor – RF Transceiver IC for GSM and PCN Dual band cellular systems

22
4
5
TOKO
617PT-1206
1
2
3
37
GNDDIV
38
VCCDIV
39
RFLOIN
40
GNDMIX1
41
VCCMIX1
42
MIX1OUT
43
MIX1OUTB
44
POONRX1
45
POONRX2
46
POONTX
47
MIX1INB2
48
MIX1IN2
HD155121F
MIX2OB ²⁴
IOUT ²³
IOUTB ²²
QOUT ²¹
QOUTB ²⁰
GNDIQ ¹⁹
VCCIQ ¹⁸
MODLB ¹⁷
IIN ¹⁶
IINB ¹⁵
QIN ¹⁴
QINB ¹³
TOKO
617DB-1018
3
2
1
4
5
HD155121F
Test Circuit