TB1328FG Toshiba, TB1328FG Datasheet - Page 22

• Manufacturer Part Number: TB1328FG
• Manufacturer: Toshiba

Specifications of TB1328FG

• Function: Programmable audio/video switch and frequency detection
• Features: CVBS, S-Video or YcbrCr/RGB or D-connector, auto sync processor, pre-filter, dummy HD/VD output
• Operating Voltage: 9V,5V
• Package: QFP64 (lead-free)

Sync separation level
for each format are as follows.
value of the connected coupling capacitor. Careful evaluation is required to set the separation level under consideration
of expected input conditions such as a suppressed sync input, an input with V-sag and APL (Average Picture Level)
fluctuations.
The sync separation level is changed according to the ratio of H-sync width to one line. Typical sync separation levels
Format detection and sync separation performance are affected by the separation level set by HV-SEP setting and the
For “Sync on G” signal, HD-OUT is not output during V-sync period because there is no H-sync during V-sync period.
Unit [%] ; where 286 mVp-p sync for 525/60i and 300 mVp-p sync for others
625/50i
525/60i
625/50p
525/60p
1125/50i
1125/60i
750/50p
750/60p
1250/50i
1125/50p
1125/60p
525/30p
1125/24p
1125/25p
1125/30p
1125/24sf
VGA/60
SVGA/60
XGA/60
SXGA/60
HV-SEP data
00
18
18
19
19
27
25
25
24
22
28
27
18
27
27
26
28
20
20
20
22
01
26
26
27
27
34
33
32
31
30
36
34
26
34
34
32
34
26
27
27
29
10
31
31
32
32
40
38
38
36
36
41
39
31
40
40
38
40
32
33
33
34
22
43
43
44
44
52
50
50
49
48
52
52
43
52
52
50
52
43
44
44
45
11
TB1328FG
2006-11-13