TA1296FN Datasheet, PDF (15/22 Pages) Toshiba Semiconductor – Down-Converter IC with PLL for Satellite Tuner

· B1 and B2: band output
0: OFF
1: ON
· POR: power-on reset flag
0: Normal operation
1: Reset
· FL: lock detect flag
0: Unlocked
1: Locked
· I-P1, I-P2 and I-P3: comparator input status
0: Input voltage is below 1.5 V.
1: Input voltage is above 2.7 V.
· A2, A1 and A0: five-level AD converter status
Voltage Applied to ADC Pin
A2
A1
A0
0.60V_CC2 to V_CC2
0.45V_CC2 to 0.60V_CC2
0.30V_CC2 to 0.45V_CC2
0.15V_CC2 to 0.30V_CC2
0 V to 0.15V_CC2
1
0
0
0
1
1
0
1
0
0
0
1
0
0
0
Accuracy is ±(0.03 ´ V_CC2)
· XO-SW: reference signal changeover switch
Pin 24 Status
GND
V_CC2 or open
Input Method
X’tal input
External input
TA1296FN
15
2002-02-12