TOSHIBA TA8122ANG, TA8122AFG, TA8123ANG, TA8123AFG Technical data

TA8122,23ANG/AFG

TA8122ANG,TA8122AFG,TA8123ANG,TA8123AFG

3V 1

TA8122ANG / AFG TA8123ANG / AFG FM

AM / FM IF FM3V IC

•AM FM IFT IF FM IF

•FM ( )

•VCO ( )

•(FM F / E AM / FM IF FM MPX)

•FM IF S

•	TA8122ANG / AFG	: ( )
•	TA8123ANG / AFG	: ( )
•		: VCC = 1.8V~7V (Ta = 25°C)

SDIP24−P−300−1.78 : 1.2g ( ) SSOP24−P−300−1.00 : 0.31g ( )

1	2004-10-12

TA8122,23ANG/AFG

( ) 10.7MHz
10.7MHz
( )
	KMFC403−Z	SFE10.7MA5−Z				2		CDA10.7MG16−Z			1
	KMFC411−Z	SFE10.7MA5−Z				1		CDA10.7MG16−Z			1
	KMFC422−Z	SFE10.7MA2−Z				2		CDA10.7MG16−Z			1
	KMFC435−Z	SFE10.7MA5L−Z				2		CDA10.7MG16−Z			1
	KMFC445−Z	SFE10.7MA5L−Z				1		CDA10.7MG16−Z			1

2	2004-10-12

										TA8122,23ANG/AFG
										( ) (V)
										AM	FM
1	FM−RF IN									0	0.7
2	GND1	(AM RF, OSC, MIX, FM RF,					―			0	0
		OSC, MIX GND)
3	FM MIX									2.3	1.8
4	AM MIX									2.3	1.8
5	AGC (AM AGC)									0	0
6	VCC2 (AM IF, FM IF, FM MPX VCC)						―			3.0	3.0

3	2004-10-12

TA8122,23ANG/AFG

										( ) (V)
										AM	FM
	7	AM IF IN								3.0	3.0
	8	FM IF IN								3.0	3.0
	9	GND2, (AM IF, FM IF, FM MPX GND)					―			0	0
	10	TUN LED (Tuning LED)								―	―
	11	ST LED (Stereo LED)								―	―
	12	QUAD (FM QUAD. Detector)								2.4	2.1

4	2004-10-12

TA8122,23ANG/AFG

										( ) (V)
										AM	FM
	13	R−OUT (R−ch Output)
										1.0	1.0
	14	L−OUT (L−ch Output)
	15	VCO									2.5
										2.5	(VCO
											Stop )
		RPF2									2.2
	16									3.0	(VCO
		AM / FM									Stop
		V16 = VCC → AM									2.7)
		V16 = OPEN → FM
		RPF1
	17									2.7	2.2
		VCO
		V17 = VCC → VCO Stop
	18	MPX IN								0.7	0.7

5	2004-10-12

TA8122,23ANG/AFG

										( ) (V)
										AM	FM
19	DET OUT									1.5	1.2
20	AM OSC									3.0	3.0
21	FM OSC									3.0	3.0
22	VCC1	(AM RF, OSC, MIX, FM RF,					―			3.0	3.0
		OSC, MIX VCC)
23	FM RF OUT				(1)					3.0	3.0
24	AM RF IN									3.0	3.0

6	2004-10-12