ta1322fn TOSHIBA Semiconductor CORPORATION, ta1322fn Datasheet - Page 5

• Manufacturer Part Number: ta1322fn
• Description: Down-converter Ic With Pll For Satellite Tuner
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Pin No.
19
21
20
22
23
24
25
26
27
28
29
30
IF Output 1
IF Output 2
GND4
V
GND5
XO Switch
TEST
GND6
RF Input1
RF Input2
GND7
V
CC
CC
3
4
Pin Name
IF output pin.
Output can be controlled by setting
the band switch data (P6).
IF output impedance is 75 W each
other.
When P6 data set 0, output pin is Pin
19 (IF output 1).
When P6 data set 1, output pin is Pin
21 (IF output 2).
Ground pin for IF amplifier circuit
block
Power supply pin for IF amplifier
circuit block
Ground pin for IF amplifier circuit
block
Determines reference signal input.
If connected to ground:
X’tal oscillator.
If open or connected to V
external input
When test mode set, this pin can
confirm X’tal divider signal and 1/2
counter signal.
This pin can be used at open.
Ground pin for mixer circuit block
RF signal input pin
Input can be either balanced or
unbalanced.
Ground pin for mixer circuit block
Power supply pin for mixer circuit
block
Function
CC
2:
5
GND3
GND7
V
V
CC
CC
24
2
27
2
GND3
25
1 kW
3 kW
Interface
¾
¾
¾
¾
¾
¾
V
GND4, 5
CC
19, 21
3
TA1322FN
2002-02-12
28