ta2149bfn TOSHIBA Semiconductor CORPORATION, ta2149bfn Datasheet - Page 5

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

PIN
No.
13
14
15
16
LPF2
· LPF terminal for phase
· Bias terminal AM/FM SW
LPF1
· LPF terminal for
· VCO stop terminal
MPX IN
DET OUT
detector
circuit
V
V
synchronous detector
V
STOP
13
13
14
= GND ® AM
= OPEN ® FM
= GND ® VCO
Characteristic
GND
V
CC
AM
5
a
8
GND
15
8
5
Internal Circuit
55 kW
FM
a
b
b
LOW ® FM, HIGH ® AM
LOW ® AM, HIGH ® FM
14
13
8 GND
8 GND
AM/FM
AMP
DC
SW
750 W
16
TA2149BN/BFN
Terminal Voltage
AM
0.7
0.7
1.0
0
(Typ.) (V)
2001-12-21
FM
2.2
2.4
0.7
0.9