cx25870 Conexant Systems, Inc., cx25870 Datasheet - Page 214
cx25870
Manufacturer Part Number
cx25870
Description
Video Encoder With Adaptive Flicker Filtering And Hdtv Output
Manufacturer
Conexant Systems, Inc.
Datasheet
1.CX25870.pdf
(291 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
cx25870-14P
Manufacturer:
CONEXANT
Quantity:
20 000
- Current page: 214 of 291
- Download datasheet (3Mb)
Appendix A Scaling and I/0 Timing Register Calculations
Table A-15. Overscan Values 800 x 600 NTSC, Character Clocked-Based Controller, 9-Pixel Resolution, 3:2 Clocking
Mode (1 of 2)
A-32
H_CLKI
1170
1170
1170
1197
1197
1197
1197
1134
1134
1134
1134
1215
1125
1125
1125
1125
1125
1215
1125
1125
1125
1125
1125
1125
1125
1260
1260
1260
1260
1260
Controller Pixels
Total
V_LINESI
770
735
805
800
750
775
725
775
825
800
750
770
819
791
798
826
805
735
756
763
812
749
770
777
784
765
750
770
755
740
V_ACTIVEO
Active
205
215
196
197
210
204
218
204
191
197
210
205
193
200
198
191
196
215
209
207
194
211
205
203
201
206
210
205
209
213
Encoder Pixels
Conexant
H_CLKO
Total
1144
1092
1196
1216
1140
1178
1102
1116
1188
1152
1080
1188
1170
1130
1140
1180
1150
1134
1080
1090
1160
1070
1100
1110
1120
1224
1200
1232
1208
1184
Flicker-Free Video Encoder with Ultrascale Technology
Horizontal
15.59
11.57
19.26
20.59
15.30
18.03
12.38
13.48
18.72
16.18
10.59
18.72
17.47
14.55
15.30
18.17
16.03
14.85
10.59
11.41
16.76
12.22
13.01
13.79
21.11
19.53
21.62
20.07
18.45
9.76
Overscan (Percent)
Vertical
15.64
11.52
19.34
18.93
13.58
16.05
10.29
16.05
21.40
18.93
13.58
15.64
20.58
17.70
18.52
21.40
19.34
11.52
13.99
14.81
20.16
13.17
15.64
16.46
17.28
15.23
13.58
15.64
13.99
12.35
CX25870/871
Delta
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0.05
1.66
1.72
1.98
2.09
3.08
3.33
5.88
5.95
5.99
6.07
6.10
0.04
0.08
2.57
2.68
2.75
2.99
3.11
3.15
3.22
3.23
3.31
3.40
3.40
3.41
3.41
3.42
3.45
3.50
100381B
Related parts for cx25870
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Bluetooth RF Transceiver
Manufacturer:
Conexant Systems, Inc.
Datasheet:
Part Number:
Description:
Bluetooth RF Transceiver
Manufacturer:
Conexant Systems, Inc.
Datasheet:
Part Number:
Description:
ATM transmitter/receiver with UTOPIA interface
Manufacturer:
Conexant Systems, Inc.
Datasheet:
Part Number:
Description:
Service SAR controller
Manufacturer:
Conexant Systems, Inc.
Datasheet:
Part Number:
Description:
CN8223EPFATM Transmitter/Receiver with UTOPIA Interface
Manufacturer:
Conexant Systems, Inc.
Datasheet:
Part Number:
Description:
Embedded modem family
Manufacturer:
Conexant Systems, Inc.
Datasheet:
Part Number:
Description:
Fully integrated T1/E1 framer and line interface
Manufacturer:
Conexant Systems, Inc.
Datasheet:
Part Number:
Description:
Flicker-free video encoder
Manufacturer:
Conexant Systems, Inc.
Datasheet:
Part Number:
Description:
Home Networking Physical Layer Device with Integrated Analog Front End Circuitry Data Sheet (Preliminary) CX82100-41Home Network Processor (HNP)
Manufacturer:
Conexant Systems, Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
Conexant Systems, Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
Conexant Systems, Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
Conexant Systems, Inc.
Datasheet:
Part Number:
Description:
Flicker-free video encoder
Manufacturer:
Conexant Systems, Inc.
Datasheet:
Part Number:
Description:
SmartV.XX Modem
Manufacturer:
Conexant Systems, Inc.
Datasheet:
Part Number:
Description:
Multichannel synchronous communications controller
Manufacturer:
Conexant Systems, Inc.
Datasheet: