AD9389SLASHPCB datasheet(26/48 Pages) AD

26 / 48 page

AD9389

Rev. 0 | Page 26 of 48

Hex

Address

Read/Write or

Read Only

Bits

Default

Value

Description

[7]

0*******

GC_pkt_en

1 = enable general control packet. Default = 0.

[6]

*0******

SPD_pkt_en

1 = enable source product descriptor packet.

Default = 0.

[5]

**0*****

MPEG_pkt_en

1 = enable MPEG packet. Default = 0.

[4]

***0****

ACP_pkt_en

1 = enable ACP packet. Default = 0.

0x40

Read/Write

[3]

****0***

ISRC_pkt_en

1 = enable ISRC packet. Default = 0.

[6]

*1******

system_PD

0 = all circuits powered up.

1 = power down the whole chip, except I2C, HPD

interrupt and MSEN interrupt.

Default = 1.

[5]

**0*****

Test bit

Must be set to 0.

[4]

***1****

INTR_pol

Interrupt polarity.

0 = low active interrupt.

1 = high active interrupt.

Default = 1.

0x41

Read/Write

[3]

****0***

initiate_scan

1 = initiate scan. Default = 1.

[7]

1*******

PD_pol

Polarity for power-down pin.

0 = low active.

1 = high active.

[6]

*0******

HPD_state

State of the hot plug detection.

0 = hot plug detect inactive.

1 = hot plug active.

0x42

Read

[5]

**0*****

MSEN_state

State of the monitor connection.

0 = HDMI clock termination not detected.

1 = HDMI clock termination detected.

0x43

Read/Write

[7:0]

01111110

EDID_ID

The I2C address for EDID memory. Default = 0x7E.

[7]

0*******

spdif_en

1 = enable S/PDIF receiver. Default = 0.

[6]

*1******

N_CTS_pkt_en

1 = enable N_CTS packet. Default = 1.

[5]

**1*****

audio_sample_pkt_en

1 = enable audio sample packet. Default = 1.

[4]

***1****

aviIF_pkt_en

1 = enable avi info frame. Default = 1.

0x44

Read/Write

[3]

****1***

audioIF_pkt_en

1 = enable audio info frame. Default = 1.

[7]

0*******

clear_avmute

1 = clear av mute. Default = 0.

[6]

*0******

set_avmute

1 = set av mute. Default = 0.

[5:4]

**00****

Y1Y0

Output format, should be written when 0x16[7:6] is

written.

00 = RGB.

01 = YCbCr 4:2:2.

10 = YCbCr 4:4:4.

11 = reserved.

Default = 00.

[3]

****0***

Active Format

Information Status

Active format information present.

0 = no data.

1 = active format information valid.

Default = 0.

0x45

Read/Write

[2:1]

*****00*

Bar Information

B[1:0].

00 = no bar information.

01 = horizontal bar information valid.

10 = vertical bar information valid.

11 = horizontal and vertical bar information valid.

Default = 00.

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