cx25870 Conexant Systems, Inc., cx25870 Datasheet - Page 220
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: 220 of 291
- Download datasheet (3Mb)
Appendix A Scaling and I/0 Timing Register Calculations
Table A-19. Overscan Values 800 x 600 PAL-BDGHI, Pixel-Based Controller, 1-Pixel Resolution, 3:2 Clocking Mode (1 of
3)
A-38
H_CLKI
1420
1415
1425
1425
1410
1425
1425
1425
1430
1400
1405
1435
1400
1440
1395
1445
1390
1450
1385
1375
1455
1375
1375
1380
1375
1375
1460
1375
1465
1370
Controller Pixels
Total
V_LINESI
750
750
750
775
750
725
800
825
750
825
750
750
750
750
750
750
750
750
750
825
750
810
765
750
780
795
750
750
750
750
V_ACTIVEO
Active
250
250
250
242
250
259
235
228
250
228
250
250
250
250
250
250
250
250
250
228
250
232
246
250
241
236
250
250
250
250
Encoder Pixels
Conexant
H_CLKO
Total
1136
1132
1140
1178
1128
1102
1216
1254
1144
1232
1124
1148
1120
1152
1116
1156
1112
1160
1108
1210
1164
1188
1122
1104
1144
1166
1168
1100
1172
1096
Flicker-Free Video Encoder with Ultrascale Technology
Horizontal
13.33
13.02
13.63
16.42
12.71
10.65
19.03
21.48
13.93
20.08
12.40
14.23
12.09
14.53
11.77
14.83
11.46
15.12
11.14
18.63
15.41
17.12
12.24
10.81
13.93
15.56
15.70
10.49
15.99
10.16
Overscan (Percent)
Vertical
13.19
13.19
13.19
15.97
13.19
10.07
18.40
20.83
13.19
20.83
13.19
13.19
13.19
13.19
13.19
13.19
13.19
13.19
13.19
20.83
13.19
19.44
14.58
13.19
16.32
18.06
13.19
13.19
13.19
13.19
CX25870/871
Delta
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0.13
0.44
0.44
0.58
0.63
0.65
0.74
1.04
1.34
1.63
1.92
2.22
2.51
2.79
0.17
0.48
0.75
0.79
1.11
1.42
1.74
2.06
2.21
2.32
2.34
2.38
2.39
2.50
2.70
3.03
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: