TFP503

PanelBus HDCP DIGITAL RECEIVER

SLDS149 − AUGUST 2004

18

POST OFFICE BOX 655303

Subaddress = 1B

Read/Write

Default = 00

7

6

5

4

3

2

1

0

An[31:24]

Subaddress = 1C

Read/Write

Default = 00

7

6

5

4

3

2

1

0

An[39:32]

Subaddress = 1D

Read/Write

Default = 00

7

6

5

4

3

2

1

0

An[47:40]

Subaddress = 1E

Read/Write

Default = 00

7

6

5

4

3

2

1

0

An[55:48]

Subaddress = 1F

Read/Write

Default = 00

7

6

5

4

3

2

1

0

An[63:56]

Session random number. This multibyte value must be written by the graphics system before the KSV is written.

Bcaps

Subaddress = 40

Read Only

Default = 10

7

6

5

4

3

2

1

0

Rsvd

Repeater

KSV-FIFO

Fast

Rsvd

Rsvd

Rsvd

Rsvd

Bit 6: REPEATER, Video repeater capability. This device is not a repeater. Read as 0.

Bit 5: READY, KSV FIFO ready. This device does not support repeater capability. Read as 0.

Bit 4: FAST. This device supports 400-kHz transfers. Read as 1.

Bstatus

Subaddress = 41

Read Only

Default = 00

7

6

5

4

3

2

1

0

Bstatus[7:0]

Subaddress = 42

Read Only

Default = 00

7

6

5

4

3

2

1

0

Bstatus[15:8]

Bstatus. This device does not support repeater capability. All bytes read as 0x00.

KSV_FIFO

Subaddress = 43

Read Only

Default = 00

7

6

5

4

3

2

1

0

KSV_FIFO

Key selection vector FIFO. This device is not a repeater. All bytes read as 0x00.