TFP503

PanelBus HDCP DIGITAL RECEIVER

SLDS149 − AUGUST 2004

17

POST OFFICE BOX 655303

Video receiver KSV. This value may be used to determine that the video receiver is HDCP capable. Valid KSVs

contain 20 ones and 20 zeros, a characteristic that is verified by video transmitter hardware before encryption

is enabled.

Ri’

Subaddress = 08

Read Only

7

6

5

4

3

2

1

0

Ri’ [7:0]

Subaddress = 09

Read Only

7

6

5

4

3

2

1

0

Ri’ [15:8]

available at all times between updates.

AKSV

Subaddress = 10

Read/Write

Default = 00

7

6

5

4

3

2

1

0

AKSV[7:0]

Subaddress = 11

Read/Write

Default = 00

7

6

5

4

3

2

1

0

AKSV[15:8]

Subaddress = 12

Read/Write

Default = 00

7

6

5

4

3

2

1

0

AKSV[23:16]

Subaddress = 13

Read/Write

Default = 00

7

6

5

4

3

2

1

0

AKSV[31:24]

Subaddress = 14

Read/Write

Default = 00

7

6

5

4

3

2

1

0

AKSV[39:32]

Video transmitter KSV. Writing to 0x14 triggers the authentication sequence in the device.

An

Subaddress = 18

Read/Write

Default = 00

7

6

5

4

3

2

1

0

An[7:0]

Subaddress = 19

Read/Write

Default = 00

7

6

5

4

3

2

1

0

An[15:8]

Subaddress = 1A

Read/Write

Default = 00

7

6

5

4

3

2

1

0

An[23:16]