TA1375FG Datasheet, PDF (3/24 Pages) Toshiba Semiconductor – Single Conversion Tuner for Digital TV / CATV

Terminal Name
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Pin name
IF output 1
IF output 2
GCA control terminal
GND 1 (PLL)
SDA In/out
SCL In
ADR set (address setting)
Vcc 1 (PLL)
GND 2 (PLL)
Crystal 1
Crystal 2
Vcc 2 (BAND)
FMT port (NPN-Tr)
VHF-L port (NPN-Tr)
VHF-H port (NPN-Tr)
Vcc 3 (MIX)
NF
Vt output
VHF RF Input 1
VHF RF Input 2
UHF port (NPN-Tr)
UHF RF Input 1
UHF RF Input 2
GND 3 (MIX)
VHF-L OSC-base
VHF-L OSC-collector
UHF OSC-base1
UHF OSC-emitter1
UHF OSC-emitter2
UHF OSC-base2
VHF-H OSC-collector1
VHF-H OSC-collector2
VHF-H OSC-base1
GND 4 (OSC)
MIX output 1
MIX output 2
Vcc 4 (OSC)
IF out
GND 5 (IF AMP)
Vcc 5 (IF)
GND 6 (IF DRIVER)
GND 7 (GCA)
IF Input 1
IF Input 2
Vcc 6 (GCA)
GND 8 (AMP)
Gain SWʢGCAʣ ʢOpen: typical / GND:ʴ3dB gain upʣ
N.C.
Ê¢This pin does not connect the Inside circuit.Ê£
TA1375FG
2005/05/23
3