Datasheet
AD9393
Rev. 0 | Page 18 of 40
Hex Address Read/Write Bits
Default
Value Register Name Description
0x88 Read [7:0] 0 Active line start MSB Active line start MSB (see Register 0x86).
0x89 Read [7:0] 0 Active line end LSB This represents the line number of the beginning of a lower
horizontal bar. If greater than the number of active video
lines, there is no lower horizontal bar. Combines with
Register 0x8A for a 16-bit value.
0x8A Read [7:0] 0 Active line end MSB Active line end MSB. See Register 0x89.
0x8B Read [7:0] 0 Active pixel start LSB This represents the last pixel in a vertical pillar bar at the
left side of the picture. If 0, there is no left bar. Combines
with Register 0x8C for a 16-bit value.
0x8C Read [7:0] 0 Active pixel start MSB Active pixel start MSB. See Register 0x8B.
0x8D Read [7:0] 0 Active pixel end LSB This represents the first horizontal pixel in a vertical pillar-bar
at the right side of the picture. If greater than the maximum
number of horizontal pixels, there is no vertical bar. Com-
bines with Register 0x8E for a16-bit value.
0x8E Read [7:0] 0 Active pixel end MSB Active pixel end MSB. See Register 0x8D.
0x8F Read [6:0] 0 New data flags New data flags (see Register 0x87).
0x90 Read [7:0] 0 Audio infoframe version Per HDMI
0x91 Read [7:4] 0 Audio coding type CT[3:0]. Audio coding type.
0x00 = refer to stream header.
0x01 = IEC60958 PCM.
0x02 = AC3.
0x03 = MPEG1 (Layer 1 and Layer 2).
0x04 = MP3 (MPEG1 Layer 3).
0x05 = MPEG2 (multichannel).
0x06 = AAC.
0x07 = DTS.
0x08 = ATRAC.
[2:0] 0 Audio coding count CC[2:0]. Audio channel count.
000 = refer to stream header.
001 = two channels.
010 = three channels.
111 = eight channels.
0x92 Read [4:2] 0 Sampling frequency SF[2:0]. Sampling frequency.
000 = refer to stream header.
001 = 32 kHz.
010 = 44.1 kHz (CD).
011 = 48 kHz.
100 = 88.2 kHz.
101 = 96 kHz.
110 = 176.4 kHz.
111 = 192 kHz.
[1:0] 0 Sample size SS [1:0]. Sample size.
00 = refer to stream header.
01 = 16 bits.
10 = 20 bits.
11 = 24 bits.
0x93 Read [7:0] 0 Maximum bit rate Maximum bit rate (compressed audio only). The value of
this field multiplied by 8 kHz represents the maximum bit
rate.
0x94 Read [7:0] 0 Speaker mapping CA[7:0]. Speaker mapping or placement for up to eight
channels. See Table 24.
0x95 Read [7] 0 Down-mix DM_INH: down-mix inhibit.
0 = permitted or no information.
1 = prohibited.
[6:3] 0 Level shift LSV[3:0]: level shift values with attenuation information.
0000 = 0 dB attenuation.
0001 = 1 dB attenuation.
. . .
1111 = 15 dB attenuation.