Application Block Diagrams
Communication Applications
(1) WCDMA Cellular Phone (0.8 GHz/2.1 GHz for domestic FOMA use)
IN_H_P
IN_H_N
SAW
IN_L_P
IN_L_N
Dual
Band
Rx RFIC
AN26260A
LNA
AN26210A
SAW
Duplexer
I_OUT_P
I_OUT_N
Q_OUT_P
Q_OUT_N
REF_CLK
RESET
LD_OUT
BAND
26 MHz
TCXO
SW
GN04054N
Duplexer
OUT_H_P
Balun
SAW
OUT_H_N
OUT_L_P
Balun
PA
SAW
Driver
OUT_L_N
Dual
Band
Tx RFIC
AN26261A
I_IN_P
I_IN_N
Q_IN_P
Q_IN_N
REF_CLK
RESET
LD_OUT
BAND
(2) Digital Cordless Phone (Base set)
High Frequency Reception Block
Reception
Amp.
Trans./Rec.
Single-Chip
IF IC
Sound Signal Processing Block
CH
Codec
Voice
CODEC
ADPCM
Speech
CODEC
ADPCM
Trans./Rec. Block
Receiver
Mixer Amp.
Synthesizer Block
Trans./Rec.
SW circuit
MA2SP01
MA2SP02
Trans./Rec.
PLL
AN6591BFJM
IC Rec.
Power Amp.
Base Band
Filter
Echo
Canceller
Mixer Amp.
DC-AC
Modulator
PCM
Codec
ALC
AN6123MS
Speaker
Micro-
phone
Network
Cross point
SW
2SK3372
2SK3426
SPDT SW
Flash Memory
High Frequency Transmission Block
Signal Control Block
Keyboard
LCD
Driver
Micro-
computer
ROM
RAM
ID-ROM
I/O Block
MN101C00 Series
Note) The transistors and diodes listed below can be used for the peripheral circuits in this block diagram.
Transistor: 2SB1462J, 2SD2216J, XP Series, UNR9000J
(UN9000J)
Series
Switching/Zener diode: MA2S111, MA2SD19, MAZS Series, MA21D, MA22D Series
Note) The part numbers in parentheses show the conventional ones.
B8
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