User guide

July 2009 Rev 0.06
Page 25 of 31
Hex Address: Name Description Bits Bit Description
CONTROL
2:0 Selected Frequency, see RX
VID FREQ for values
14 DP AUDIO OUT
CONTROL
Control Audio Insertion
Module
15:8
7:4
3
2
1:0
AFN ( Audio Frame Count) Max
Audio control packet rate
Reserved
Select internal tone generator
(0) or I2S input (1)
Select output audio group
15 AUDIO OUT
STATUS
Audio Output Status 15:0 Reserved
16 AUDIO OUT INCR
1
Controls Increment Rate for
Internal Tone Generator
15:8
7:0
Channel 1 Frequency
Channel 2 Frequency
17 AUDIO OUT INCR
2
Controls Increment Rate for
Internal Tone Generator
15:8
7:0
Channel 3 Frequency
Channel 4 Frequency
18 AUDIO OUT CSB
1
Controls Audio CSB 15:8
7:0
Channel Status Block CRC
Channel Status Block Byte 2
19 AUDIO OUT CSB
2
Controls Audio CSB 15:8
7:0
Channel Status Block Byte 1
Channel Status Block Byte 0
1A TEST PATTERN
CONTROL
Select Output test Pattern 15
14
13:12
11:6
5:4
3
2:0
Reserved
RP219 Pattern Select 3A (0)
3B(1)
RP219 Part 2 Pattern Select:
00 0 2A
01 1 2B
10 2 Y Valid Range Ramp
11 3 YUV Full Range Ramp
Reserved
Select Calculate Patterns:
00 0 Black
01 1 Pathological
10 2 Y Valid Range Ramp
11 3 YUV Full Range Ramp
Reserved
Pattern Select:
000 0 100% Color Bars