ta1326fng TOSHIBA Semiconductor CORPORATION, ta1326fng Datasheet - Page 14

• Manufacturer Part Number: ta1326fng
• Description: Uhf Band Rf Modulator Ic For Vtrs
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Test and Application Circuit
L1: Coil diameter = 3.2 mm, wire diameter = 0.4 mm, 2.5 turns
20.8 kHz
0.1µF
White Clip
D.V
Comp.
Phase
Clamp
signal
Video
input
5 V
16
1
CC
TPSG
5 V
Counter
Sound
Emph.
Sound
Charge
signal
Pump
input
5 V
Pre
15
2
39 pF
A.V CC
Sound
VCO
5 V
14
(External reference
3
signal input)
Video Mod.
A.GND
OSC
X’tal
13
4
14
1SV262
RF Mod.
D.GND
12
5
RF Carrier
OSC
4 pF
L1
Mixer
SCL
11
6
1SV262
Programmable
I
2
C Bus
4.7 kΩ
Divider
1/4
A.GND
SDA
33 V
10
7
120 kΩ
2SC4738BL
2200 pF
TA1326FNG
0.01 µF
Charge
Phase
Comp.
output
Pump
signal
RF
62.5 kHz
9
8