CX25871 datasheet(13/291 Pages) CONEXANT

13 / 291 page

CX25870/871

List of Tables

Flicker-Free Video Encoder with Ultrascale Technology

100381B

Conexant

xiii

List of Tables

Table 1-1.

Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

Table 1-2.

Data Pin Assignments for Multiplexed Input Formats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

Table 1-3.

Data Pin Assignments for Nonmultiplexed Input Formats . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

Table 1-4.

Maximum Programmability and Frequency Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7

Table 1-5.

Autoconfiguration Solutions that Utilize 3:2 Clocking Mode . . . . . . . . . . . . . . . . . . . . . . . . 1-16

Table 1-6.

Master Interface without a BLANK* Signal (Default Immediately after any Autoconfiguration

Command) 1-21

Table 1-7.

Master Interface with a BLANK* Input to the CX25870/871 . . . . . . . . . . . . . . . . . . . . . . . . 1-22

Table 1-8.

Pseudo-Master Interface without a BLANK* Signal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-22

Table 1-9.

Pseudo-Master Interface with a BLANK* Input to the CX25870/871. . . . . . . . . . . . . . . . . . 1-23

Table 1-10.

Slave Interface without a BLANK* Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-23

Table 1-11.

Slave Interface with a BLANK* Input to the CX25870/871 . . . . . . . . . . . . . . . . . . . . . . . . . 1-24

Table 1-12.

Adjustment to the CX25870/871 MSC Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-25

Table 1-13.

Adjustment to the PLL_INT and PLL_FRACT Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-26

Table 1-14.

Summary of Allowable BLANK* Signal Directions by Interface. . . . . . . . . . . . . . . . . . . . . . 1-31

Table 1-15.

Optimal Adaptive and Standard Flicker Filter Settings for Common PC Applications. . . . . . 1-38

Table 1-16.

VGA/CRTC Registers Involved in TV Out Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-39

Table 1-17.

Important Bit Settings for Various Video Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-42

Table 1-18.

Composite and Luminance Amplitude. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-62

Table 1-19.

Composite and Chrominance Magnitude. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-63

Table 1-20.

Table 1-21.

Vital SECAM Bitsettings–Register 0xA2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-72

Table 1-22.

SECAM Specific Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-74

Table 1-23.

Serial Writes Required to Switch CX25870/871 into SCART Output Operation . . . . . . . . . . 1-76

Table 1-24.

Default SCART Outgoing Signal Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-77

Table 1-25.

CX25870 SCART Outputs for Different SCART Standards. . . . . . . . . . . . . . . . . . . . . . . . . . 1-78

Table 1-26.

Common Registers Required to Switch CX25870/25871 into EIA-770.2-A- or EIA-770.1-Compli-

ant Component Video Outputs 1-82

Table 1-27.

Unique Registers Required to Switch CX25870/25871 into EIA-770.2-A- Compliant Component

Video Outputs 1-82

Table 1-28.

Serial Writes Required to Switch CX25870/871 into VGA/DAC Output Operation . . . . . . . . 1-84

Table 1-29.

Serial Writes Required to Remove Bilevel Syncs from all VGA/DAC Outputs . . . . . . . . . . . 1-85

Table 1-30.

ESTATUS[1:0] Read-back Bit Map. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-88

Table 2-1.

Table 2-2.

Serial Address Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Table 2-3.

Bit Map for Read-Only Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

Table 2-4.

Data Details Defined for Read-Only Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8

Table 2-5.

Programming Detail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9

Table 3-1.

Typical Parts List for Key Passive Components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5

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