AD9889 Analog Devices, AD9889 Datasheet - Page 31

• Manufacturer Part Number: AD9889
• Description: High Performance HDMI/DVI Transmitter
• Manufacturer: Analog Devices

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DataSheet
4
Hex
Address
0x95
0x96
0x97
0x98
0x9C
0x9D
0xA2
0xA3
0xAF
0xB0
0xB1
0xB2
0xB3
0xB4
0xB5
0xB6
0xB7
0xBA
U
.com
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write or Read
Only
Read/Write
Read
Read
Read
Read
Read
Read
Read
Read
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Bits
[7:6]
[7]
[6]
[5]
[4]
[3]
[2]
[7]
[6]
[2]
[7]
[3:0]
[7:0]
[3:0]
[7:0]
[7:0]
[7]
[4]
[1]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[6]
[5]
[4]
[7:5]
[4]
Default
Value
00******
0*******
*0******
**0*****
***0****
****0***
*****0**
0*******
*0******
*****0**
0******
****0010
****0***
0*******
***1****
******0*
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
*0******
**0*****
***0****
000*****
***0****
Register Name
mask2
HPD_INT
MSEN_INT
VS_INT
AUD_FIFO_FULL_INT
ITU656_ERR_INT
EDID_RDY_INT
HDCP_ERR_INT
BKSV_flag
Test bit
Test bit
Test bits
Test bits
Test bits
Test bits
HDCP_desired
frame_enc
ext_HDMI_MODE
An_0
An_1
An_2
An_3
An_4
An_5
An_6
An_7
ENC_on
int_HDMI_MODE
keys_read_error
clk_delay
Rev. 0 | Page 31 of 48
Interrupt for hot plug detect (HPD).
Description
Mask for Interrupt Group 2 (R0x97[7:6].
[7] for HDCP error.
[6] for BKSV flag.
Interrupt for monitor connection (MSEN).
Interrupt for active VS edge.
Interrupt for audio FIFO overflow.
Interrupt for ITU656 error.
Interrupt for EDID Ready.
Interrupt bit from HDCP master.
Set to 1 to instruct the MPU to read the BKSV or the
EDID MEM for revocation list checking.
Must be written to 1 for proper operation.
Must be written to 0 for proper operation.
Must be written to 0x2 for proper operation.
Must be written to 0x3A for proper operation.
Must be written to 1 for proper operation.
Must be written to 0x87 for proper operation.
Must be written to 0x87 for proper operation.
HDCP encryption.
0 = input AV content not to be encrypted.
1 = the input A/V content should be encrypted.
Default = 0.
Frame encryption.
0 = the current frame should not be encrypted.
1 = the current frame should be encrypted.
Default = 1.
HDMI mode.
0 = DVI.
1 = HDMI.
Default = 0.
Byte 0 of An.
Byte 1 of An.
Byte 2 of An.
Byte 3 of An.
Byte 4 of An.
Byte 5 of An.
Byte 6 of An.
Byte 7 of An.
1 = the AV content is being encrypted.
0 = not encrypted.
Default = 0.
Digital mode.
1 = HDMI mode.
0 = DVI mode.
1 = HDCP key reading error.
Edge select for input video clock.
011 = positive edge capture.
111 = negative edge capture.
Default = 000.
Must be written to 0 for proper operation.
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