ta1375fg TOSHIBA Semiconductor CORPORATION, ta1375fg Datasheet - Page 2

• Manufacturer Part Number: ta1375fg
• Description: Single Conversion Tuner For Digital Tv / Catv
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Block Diagram
Some of the functional blocks, circuits, or constants in the block diagram may be omitted or simplified for explanatory
purpose.
2005/05/23
GND6 (IF DRIVER)
Gain SW (GCA)
GND5 (IF AMP)
GND7 (GCA)
GND8 (AMP)
Vcc4 (OSC)
Vcc6 (GCA)
Vcc5 (IF)
IF output
IF input1
IF input2
N.C.
37
37
38
38
39
39
40
40
41
41
42
42
43
43
44
44
45
45
46
46
47
47
48
48
36
36
1
control
GCA
35
35
2
34
34
3
33
33
Power on
4
Switch
Band
Reset
Detector
32
32
5
Lock
31
31
6
Interface
I2C bus
Programmable
2
Comparator
Reference
30
30
7
Divider
Divider
Phase
29
29
8
28
28
9
27
27
10
Charege
Pump
26
26
11
Driver
Band
25
25
12
24
24
23
23
22
22
21
21
20
20
19
19
18
18
17
17
16
16
15
15
14
14
13
13
GND3 (Mix)
UHF RF input2
UHF RF input1
UHF PORT
VHF RF input2
VHF RF input1
Vt output
NF
Vcc3 (MIX)
VHF-H PORT
VHF-L PORT
FMT PORT
TA1375FG