TA1267AF_03 Datasheet, PDF (3/23 Pages) Toshiba Semiconductor – MULTISTANDARD PIF / SIF SYNCHRONOUS DEMODULATOR IC

TERMINAL FUNCTION
PIN
No.
NAME
FUNCTION
1
24
PIF input
Differential type inputs
Typical input level is 85 dBµV.
TA1267AF
INTERFACE CIRCUIT
2 RF AGC output
Open collector (PNP) type output.
Maximum output current is 0.5 mA.
3 AGC filter
Connect a capacitor (0.47 µF) between
GND.
4 EQ amplifier output
5 EQ filter
No.4 terminal is EQ amplifier output.
Maximum output current of this
terminal is 5 mA.
No.5 terminal is for EQ filter.
6 EQ amplifier input 1
8 EQ amplifier input 2
Selectable EQ amplifier inputs.
On M-standard mode (selected No.16
terminal for 2nd-SIF input), No.8
terminal is selected.
On other mode, No.6 terminal is
selected.
2003-02-06 3/23