ta2149bfn TOSHIBA Semiconductor CORPORATION, ta2149bfn Datasheet - Page 3

• Manufacturer Part Number: ta2149bfn
• Description: 3 V Am/fm 1 Chip Tuner Ic For Digital Tuning System
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Explanation of Terminals
(Terminal Voltage: Typical terminal voltage at no signal with test circuit,
V
CC
PIN
No.
1
2
3
4
5
6
= = = = 3 V, Ta = = = = 25° ° ° ° C)
RF GND
(GND for FM RF stage)
FM-RFin
AM LOW CUT
MIX OUT
V
(V
AM IF IN
CC
CC
for AM, FM IF, MPX)
Characteristic
RF GND
MIX
V
FM
RF GND
CC
5
1
GND
DET
GND 8
2
1
AM
8
6
3
Internal Circuit
22 kW
22 kW
24
¾
¾
MIX
AM
3
4
8
GND
TA2149BN/BFN
Terminal Voltage
AM
1.0
3.0
3.0
2.3
0
0
(Typ.) (V)
2001-12-21
FM
0.8
3.0
3.0
2.5
¾
0