參數(shù)資料
型號： TB1305FG
元件分類： 信號分離
英文描述： SYNC SEPARATOR IC, PQFP48
封裝： 10 X 14 MM, 0.80 MM PITCH, PLASTIC, QFP-48
文件頁數(shù)： 32/33頁
文件大?。?/td> 659K
代理商： TB1305FG
TB1305FG, TB1308FG
2006-07-03
8
Register Name
Function
Preset Value
Switches sync input.
Sync input to HD/VD-OUT and to SYNC-OUT is selected.
HD OUT (pin 30)
VD OUT (pin 29)
SYNC OUT (pin 28)
000
SYNC1 (pin 8)
001
SYNC2 (pin 16)
010
SYNC3 (pin 38: TB1308FG only)
011
Not available
100
HD1 (pin 24)
VD1 (pin 23)
SYNC1 (pin 8)
101
HD2 (pin 26)
VD2 (pin 25)
SYNC2 (pin 16)
110
HD1 (pin 24)
VD1 (pin 23)
SYNC3
(pin 38 : TB1308FG only)
111
HD2 (pin 26)
VD2 (pin 25)
SYNC3
(pin 38: TB1308FG only)
SYNC SW
NOTE: SYNC3 of the data 010, 110, 111 is not available for the TB1305FG.
SYNC1
(000)
HV FREQ
Input format setting
Set the horizontal and vertical mode according to the format that is input.
0000: 15.625 kHz, 50 Hz (625i)
0001: 15.75 kHz, 60 Hz (525i)
0010: 31.25 kHz, 50 Hz (625p)
0011: 31.5 kHz, 60 Hz (525p, VGA@60Hz)
0100: 28.125 kHz, 50 Hz (1125/50i)0101: 33.75 kHz, 60 Hz (1125/60i)
0110: 37.5 kHz, 50 Hz (750/50p)
0111: 45 kHz, 60 Hz (750/60p, XGA@60Hz)
1000: 31.25 kHz, 50 Hz (1250i)
1001: 37.9 kHz, 60 Hz (SVGA@60Hz)
1010: 64 kHz, 60 Hz (1125/60p, SXGA@60Hz)
1011: 75 kHz, 60 Hz (UXGA@60Hz)
1100: 56.25 kHz, 50 Hz (1125/50p)
1101 ~ 1111: Not available
15.625 kHz, 50 Hz
(0000)
HV-SEP
Switches the separation level.
The H/V sync separation level to SYNC-IN (pins 8, 16, 38) is switched.
0: LOW
1: HIGH
Remark: The separation level is changed according to the ratio of negative sync
width per H period and the connected resistance.
LOW
(0)
VGA-SEP
Switches the separation level.
The H/V sync separation level to SYNC-IN (pins 8, 16, 38) is switched for PC
signals.
0: Normal (component video)
1: VGA
Remark: The separation level is changed according to the ratio of negative sync
width per H period and the connected resistance.
Normal
(0)
PS MASK
Switches the mask mode for pseudo-sync.
Pseudo-syncs in lines are removed.
0: OFF (V-BLK period only)
1: ON (all lines)
NOTE: Set PS MASK = 1 (ON) for except “Sync on G”.
OFF
(0)
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