FS450 ETC2 [List of Unclassifed Manufacturers], FS450 Datasheet - Page 48

• Manufacturer Part Number: FS450
• Description: i-Net TV Interface Video Processor
• Manufacturer: ETC2 [List of Unclassifed Manufacturers]

FS450, FS451
6.2.37 Misc. Bit Reg. 80, WSS Clock (81-82), WSS Data F1(83-85)
Miscellaneous Bit Register 80
WSS Clock (81)
WSS Clock (82)
WSS Data Field 1 (83)
WSS Data Field 1 (84)
WSS Data Field 1 (85)
Reg
80
80
80
80
80
81, 82
83,84,85
JUNE, 2000, VERSION 1.2
WSS_CLK
WSS_DATF0
WSS_DATF0
7
0
7
7
0
7
7
7
0
11
19
11
Bit#
2-1
3
4
5
6
7-0, 3-0
7-0,7-0,3-0
WSS_CLK
WSS_F1EN
WSS_DATF0
WSS_DATF0
6
6
6
0
6
6
6
0
10
18
10
Bit Name
WSS_EDGE
WSS_CLKBY
WSS_TYPE
WSSF0_EN
WSSF1_EN
WSS_CLK
WSS_DATAF1
WSSF0_EN
WSS_CLK
WSS_DATF0
WSS_DATF0
5
5
5
0
5
5
5
0
11-0
17
9
9
1-0
19-0
WSS_TYPE
WSS_CLK
WSS_DATF0
WSS_DATF0
Description
WSS Edge Rate Control. Edge rates are proportional to the
frequency of the WSS clock, but can also be scaled by the
WSS_EDGE parameter. Higher numbers indicate faster rise
and fall times on the WSS pulses.
WSS Clock Bypass. Typically this is set=1 in NTSC and 0 in
PAL. =1 Causes the chroma clock to be used as the WSS
clock, =0 forces the local 12-bit WSS clock to be used.
WSS Type. 1=PAL, ITU-R BT.1119-2, 0=NTSC, EIAJ CPR-
1204
WSS Field 0 Enable. Enables WSS signal in Field 0.
WSS Field 1 Enable. Enables WSS signal in Field 1.
WSS Clock Frequency. Calculated from:
WSS Clock Frequency / Encoder Clock Frequency.
WSS Data for Field 1. A waveform only appears when
WSSF1_EN=1.
4
4
4
0
4
4
4
0
16
8
48
8
WSS_CLKBY
WSS_DATF0
WSS_DATF0
WSS_CLK
WSS_CLK
WSS_DATF0
COPYRIGHT
3
3
3
3
3
3
15
7
3
7
3
WSS_DATF0
WSS_DATF0
WSS_CLK
WSS_CLK
WSS_EDGE
WSS_DATF0
1999, 2000 FOCUS ENHANCEMENTS, INC.
PRELIMINARY PRODUCT DESCRIPTION
2
2
2
2
2
2
14
1
6
2
6
2
PRELIMINARY INFORM ATION
WSS_DATF0
WSS_DATF0
WSS_CLK
WSS_CLK
WSS_EDGE
WSS_DATF0
1
1
1
1
1
1
13
0
5
1
5
1
WSS_DATF0
WSS_DATF0
WSS_CLK
WSS_CLK
WSS_DATF0
0
0
0
0
0
0
0
12
4
0
4
0