1%1%, 1%0 76=0?#, 3 *$3, 3263 /21F/F1, 36EE7, A M ,A K1

1%0 76=0?# >)

Rx frontend filter

Rx interstage filter

DCS

LNA

1st Rx mixer

IQ Demodulator

SAW Filter

IF Amplifier (PGC)

440 MHz

Ceramic Filter

SAW Filter

BB amplifier and

1805..1880 MHz

∑

90°

low pass filter

GSM

LNA

RX:

SAW Filter

GSM 1365..1400 MHz

DCS 1365..1440 MHz

925..960 MHz

440 MHz

LO1 (RF) PLL:

Antenna

- RX -

GSM 1365..1400 MHz

LNA Bias

Transceiver

DCS 1365..1440 MHz

- TX -

control

MHz

Antenna

GSM 1370..1440 MHz

880

DCS 1385..1460 MHz

Switch

TX:

RF Connector with

GSM 1370..1440 MHz

DCS 1385..1460 MHz

mechanical switch

LO2 (IF) PLL

RX 880 MHz

Detector and

TX 975 MHz

APC loop

Level control

DCS

GSM

975MHz

TX:

GSM

Pin diode

Tx GSM VCO

GSM 685..720 MHz

880..915 MHz

switch

880..915 MHz

DCS 1385..1460 MHz

3/5

GSM :5

DCS :3

Directional

LP Filter

coupler + LPF

Down

LP Filter

Converter

DCS1800

Pin diode

Tx DCS VCO

1710..1785 MHz

switch

1710..1785 MHz

Sum loop

Loop

Filter

Directional

LP Filter

90°

coupler

Phase

∑

detector

GSM 195 MHz

DCS 325 MHz

IC 1

DET_EN

Digital

TX_SW_EN

GSM_TX_EN

GSM_VCO_EN

RF_IC_EN

DET_TX

signals

TXP_OFS_EN APC_DOWN

DCS_TX_EN

DCS_VCO_EN

IC 2

Analog

AUX_DAC

TXP

signals

VCC_RF LDO

RF_EN

VCC_SYNTH LDO

RXIP

RXIN

RXQP

RXQN

VCTCXO	AFC
VCTCXO
13 MHz	CLK13M

NLO1 (RF) PLL

200 kHz stepN+1

Total VCO Range:		1
Total VCO Range:
1365 to 1460 MHz		ϕ
		ϕ	N
			1
LO1	Loop
VCO	Filter
VCO
		PLL
		ϕ	N
			1
LO2	Loop
VCO	Filter	M	LO2 (IF) PLL
VCO		M

Total VCO Range:		1	1 MHz step
Total VCO Range:
880 to 975 MHz

SERCK

SERDA

SERLE1

SERLE2

TXIP

TXIN

TXQP

TXQN

1%1%'

9 &99!9& 9'!& !1

!9) & 9& 6& '344%5441

3' - ,&,3 *$"3<

>3 7-3 -33&,33 3&

3	-3 8 < 3 3
-3 -3 7- 3 38 3 8 & < A ,
3	'& 3<

3 G / 3 91 B $" ' 7 3

-'37 7'..<

3 .. - 7 7 , 2F <3 3 3

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3263 /21F/F1 , 73<

A $4 ',, /5N>1 3 9

36EE7 7,<

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3B$"7'$%/1B4(%/*$"17

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Sony CMD-J26 1%1%, 1%0 76=0?#, 3 $3, 3263 /21F/F1, 36EE7, A M ,A K1, 9 & 9*& 6& 344%5441

Models: CMD-J26

1%0 76=0?# >)

1%1%'

9 &99!9& 9'!& !1

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3 G / 3 91 B $" ' 7 3

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3B$"7'$%/1B4(%/*$"17

A & 2F 7 ,, 9 < A

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￿1%￿0￿￿￿ ￿￿￿￿7￿￿￿￿6￿=0￿?￿#￿ ￿>￿￿￿￿￿￿￿)￿

￿1%1%￿'￿￿￿￿￿￿￿￿

￿9￿￿￿￿￿￿ ￿￿￿￿￿￿ &￿￿9￿￿￿￿￿￿￿￿￿￿￿￿￿9￿￿￿￿￿!￿￿9￿￿￿￿￿￿￿￿￿￿￿&￿￿￿￿￿￿￿ ￿￿￿￿￿￿￿ ￿￿9￿￿'￿￿￿!￿￿￿￿&￿￿￿￿￿ ￿!1￿

￿￿￿￿!￿￿9￿￿)￿￿￿￿￿ ￿￿￿￿*￿￿ ￿￿& ￿￿￿9￿￿￿￿￿￿*￿￿￿￿&￿￿￿￿￿ ￿￿￿￿￿6￿& ￿￿￿￿'￿￿￿344￿￿￿￿￿￿￿￿￿%5441￿

￿3￿￿￿￿￿￿￿'￿￿￿￿￿￿ ￿ ￿ ￿￿￿￿￿-￿￿ ￿,￿￿￿￿￿￿￿&￿￿,￿￿3 ￿￿￿￿￿￿￿￿￿￿￿￿￿￿*￿￿$"￿￿￿￿￿￿3<￿￿

>￿￿￿3￿￿￿￿￿￿ ￿￿ ￿￿￿￿￿￿￿￿￿7￿￿-￿￿￿￿￿3￿￿￿￿￿￿￿￿￿￿ -￿￿￿3￿￿￿￿￿3￿￿&￿￿,￿￿￿￿￿￿￿￿￿3￿￿￿￿￿￿￿￿￿￿￿3￿￿￿￿￿ ￿￿3￿￿&￿￿￿￿￿￿￿￿￿￿￿￿

￿3￿￿ ￿￿￿G￿ /￿￿￿ ￿￿￿￿￿￿￿￿￿￿￿￿￿ ￿￿￿￿￿￿￿￿ 3￿￿￿￿ 9￿￿￿￿￿1￿ ￿￿￿￿￿￿￿￿￿￿ ￿￿￿￿ ￿￿￿￿ B￿ $"￿￿￿ ￿￿￿￿ ￿￿￿￿￿￿ ￿￿￿￿￿'￿￿￿ 7￿￿ ￿3￿￿

￿3￿￿2￿￿63￿ ￿￿/21￿￿￿￿￿F￿￿￿￿￿￿￿￿￿￿/F1￿ ￿￿￿￿￿￿￿￿￿,￿￿ ￿￿￿￿￿7￿￿￿￿￿￿￿￿￿￿￿3<￿

A￿ $4￿ ￿￿￿￿ '￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿,￿￿￿￿￿￿￿￿￿￿￿,￿￿ ￿￿￿￿￿ ￿￿￿ ￿￿￿￿ ￿ ￿￿￿￿￿￿￿￿￿ /5*￿*N>1￿ ￿￿￿￿￿￿￿￿ ￿ ￿3￿￿ ￿￿￿￿9￿

￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿3￿￿6EE￿￿￿￿￿7￿ ￿7￿￿￿￿,￿￿￿<￿

￿￿￿￿3￿￿￿￿￿￿￿￿￿￿B￿$"￿￿￿￿￿￿￿7￿￿￿￿'￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿$￿%￿￿￿￿￿/￿￿￿1￿B￿4(%￿￿￿￿￿/￿*￿￿$"￿￿1￿7￿￿

A￿￿￿ &￿￿ ￿￿￿￿ 2F￿ ￿￿￿￿￿ ￿ ￿￿￿￿ 7￿￿￿￿￿￿￿￿ ￿￿￿￿￿ ￿ ￿￿￿ ￿￿￿￿￿￿ ￿￿￿ ￿,,￿￿ ￿ ￿￿￿ ￿￿￿9￿ ￿￿￿￿￿￿ <￿ A￿￿￿￿￿￿￿￿￿ ￿￿￿ ￿￿￿￿

/￿￿￿A￿ ￿ ￿￿￿￿M￿￿￿￿￿￿￿'￿ ￿￿￿￿￿￿￿￿￿,￿￿￿A￿￿￿ K1<￿

1%0 76=0?# >)

1%1%'

9 &99!9& 9'!& !1

!9) & 9& 6& '344%5441

3' - ,&,3 *$"3<

>3 7-3 -33&,33 3&

3 G / 3 91 B $" ' 7 3

3263 /21F/F1 , 73<

A $4 ',, /5N>1 3 9

36EE7 7,<

3B$"7'$%/1B4(%/*$"17

A & 2F 7 ,, 9 < A

/A M' ,A K1<