AD9880

Rev. 0 | Page 52 of 64

0x8D 7-0 Active Pixel End LSB

Combined with the MSB in Register 0x8E these bits

indicate the last active video pixel in the display. All

pixels past this comprise a right vertical bar. If the

2-byte value is greater than the number of pixels in the

display, there is no vertical bar.

0x8E 7-0 Active Pixel End MSB

See Register 0x8D.

0x8F 6-0 NDF

See Register 0x87.

0x90 7-0 Audio Infoframe Version

0x91 7-4 Audio Coding Type

These bits identify the audio coding so that the

receiver may process audio properly.

Table 88.

CT [3:0] Audio Coding

0x0 Refer to stream header

0x1 IEC60958 PCM

0x2 AC-3

0x3 MPEG1 (Layers 1 and 2)

0x4 MP3 (MPEG1 Layer 3)

0x5 MPEG2 (multichannel)

0x6 AAC

0x7 DTS

0x8 ATRAC

0x91 2-0 Audio Channel Count

These bits specify how many audio channels are being

sent—2 channels to 8 channels.

Table 89.

CC [2:0] Channel Count

000 Refer to stream header

001 2

010 3

011 4

100 5

101 6

110 7

111 8

0x92 4-2 Sampling Frequency

0x92 1-0 Ample Size

0x93 7-0 Max Bit Rate

For compressed audio only when this value is

multiplied by 8 kHz represents the maximum bit rate.

A value of 0x08 in this field would yield a maximum

bit rate of (8 kHz × 8 kHz = 64 kHz).

0x94 7-0 Speaker Mapping

These bits define the mapping (suggested placement)

of speakers.

Table 90.

Abbreviation Speaker Placement

FL Front left

FC Front center

FR Front right

FCL Front center left

FCR Front center right

RL Rear left

RC Rear center

RR Rear right

RCL Rear center left

RCR Rear center right

LFE Low frequency effect

AD9880

Rev. 0 | Page 53 of 64

Table 91.

CA Channel Number

Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1

0 0 0 0 0

– – FR FL

0 0 0 0 1

– LFE FR FL

0 0 0 1 0

FC – FR FL

0 0 0 1 1

FC LFE FR FL

0 0 1 0 0

RC – – FR FL

0 0 1 0 1

RC – LFE FR FL

0 0 1 1 0

RC FC – FR FL

0 0 1 1 1

RC FC LFE FR FL

0 1 0 0 0

RR RL – – FR FL

0 1 0 0 1

RR RL – LFE FR FL

0 1 0 1 0

RR RL FC – FR FL

0 1 0 1 1 – – RR RL FC LFE FR FL

0 1 1 0 0 – RC RR RL – – FR FL

0 1 1 0 1 – RC RR RL – LFE FR FL

0 1 1 1 0 – RC RR RL FC – FR FL

0 1 1 1 1 – RC RR RL FC LFE FR FL

1 0 0 0 0 RRC RLC RR RL – – FR FL

1 0 0 0 1 RRC RLC RR RL – LFE FR FL

1 0 0 1 0 RRC RLC RR RL FC – FR FL

1 0 0 1 1 RRC RLC RR RL FC LFE FR FL

1 0 1 0 0 FRC FLC – – – v FR FL

1 0 1 0 1 FRC FLC – – v LFE FR FL

1 0 1 1 0 FRC FLC – – FC – FR FL

1 0 1 1 1 FRC FLC – – FC LFE FR FL

1 1 0 0 0 FRC FLC – RC – – FR FL

1 1 0 0 1 FRC FLC – RC – LFE FR FL

1 1 0 1 0 FRC FLC – RC FC – FR FL

1 1 0 1 1 FRC FLC – RC FC LFE FR FL

1 1 1 0 0 FRC FLC RR RL – v FR FL

1 1 1 0 1 FRC FLC RR RL – LFE FR FL

1 1 1 1 0 FRC FLC RR RL FC – FR FL

1 1 1 1 1 FRC FLC RR RL FC LFE FR FL

0x95 7 Down-Mix Inhibit

0x95 6-3 Level Shift Values

These bits define the amount of attenuation. The value

directly corresponds to the amount of attenuation: for

example, 0000 = 0 dB, 0001 = 1 dB to 1111 = 15 dB

attenuation.

0x96 7-0 Reserved

0x97 6-0 New Data Flags

See Register 0x87 for a description.

0x98 7-0 Source Product Description (SPD)

Infoframe Version

0x99 7-0 Vender Name Character 1 (VN1)

This is the first character in eight that is the name of

the company that appears on the product. The data

characters are 7-bit ASCII code.

0x9A 7-0 VN2

0x9B 7-0 VN3

0x9C 7-0 VN4

0x9D 7-0 VN5

0x9E 7-0 VN6

0x9F 6-0 New Data Flags

See Register 0x87 for a description.

AD9880

Rev. 0 | Page 54 of 64

0xA0 7-0 VN7

0xA1 7-0 VN8

0xA2 7-0 Product Description Character 1 (PD1)

This is the first character of 16 which contains the

model number and a short description of the product.

The data characters are 7-bit ASCII code.

0xA3 7-0 PD2

0xA4 7-0 PD3

0xA5 7-0 PD4

0xA6 7-0 PD5

0xA7 6-0 New Data Flags

See Register 0x87 for a description.

0xA8 7-0 PD6

0xA9 7-0 PD7

0xAA 7-0 PD8

0xAB 7-0 PD9

0xAC 7-0 PD10

0xAD 7-0 PD11

0xAE 7-0 PD12

0xAF 6-0 New Data Flags

See Register 0x87 for a description.

0xB0 7-0 PD13

0xB1 7-0 PD14

0xB2 7-0 PD15

0xB3 7-0 PD16

0xB4 7-0 Source Device Information Code

These bytes classify the source device.

Table 92.

SDI Code Source

0x00 Unknown

0x01 Digital STB

0x02 DVD

0x03 D-VHS

0x04 HDD video

0x05 DVC

0x06 DSC

0x07 Video CD

0x08 Game

0x09 PC general

0xB7 6-0 New Data Flags

See Register 0x87 for a description.

0xB8 7-0 MPEG Source Infoframe Version

0xB9 7-0 MPEG Bit Rate Byte 0 (MB0)

This is the lower 8 bits of 32 bits that specify the

MPEG bit rate in Hz.

0xBA 7-0 MB1

0xBB 7-0 MB2

0xBC 7-0 MB3—Upper Byte

0xBD 4 Field Repeat

This defines whether the field is new or repeated.

Table 93.

FR Field Type

0 New field or picture

1 Repeated field

0xBD 1-0 MPEG Frame

This identifies the frame as I, B, or P.

Table 94.

MF [1-0] Frame Type

00 Unknown

01 I—picture

10 B—picture

11 P—picture

0xBE 7-0 Reserved

0xBF 6-0 New Data Flags

See Register 0x87 for a description.

0xC0 7-0 Audio Content Protection Packet (ACP

Type)

These bits define which audio content protection is used.

Table 95.

Code ACP Type

0x00 Generic audio

0x01 IEC 60958-identified audio

0x02 DVD-audio

0x03 Reserved for super audio CD (SACD)

0x04—0xFF Reserved

0xC1 ACP Packet Byte 0 (ACP_PB0)

0xC2 7-0 ACP_PB1

0xC3 7-0 ACP_PB2

0xC4 7-0 ACP_PB3

0xC5 7-0 ACP_PB4

0xC7 6-0 New Data Flags

See Register 0x87 for a description.

0xC8 7 International Standard Recording Code

(ISRC1) Continued

This bit indicates that a continuation of the 16 ISRC1

packet bytes (an ISRC2 packet) is being transmitted.

0xC8 6 ISRC1 Valid

This bit is an indication of the whether ISRC1 packet

bytes are valid.

Part #	AD9880KSTZ-150
Description	PB-FREE 150 MHZ HDMI & ANALOGINTERFACE
Category	IC
Availability	Out of Stock
Qty	0

AD9880KSTZ-150

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