TFP501

www.ti.com

SLDS127C

– JULY 2001 – REVISED JULY 2011

Pin 10

Write Address (Hex)

Read Address (Hex)

0

74

75

1

76

77

I

BKSV

Subaddress = 00

Read Only

7

6

5

4

3

2

1

0

BKSV[7:0]

Subaddress = 01

Read Only

7

6

5

4

3

2

1

0

BKSV[15:8]

Subaddress = 02

Read Only

7

6

5

4

3

2

1

0

BKSV[23:16]

Subaddress = 03

Read Only

7

6

5

4

3

2

1

0

BKSV[31:24]

Subaddress = 04

Read Only

7

6

5

4

3

2

1

0

BKSV[39:32]

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]

Copyright

© 2001–2011, Texas Instruments Incorporated

15