Samsung S5PC100 User Manual page 1545

S5PC100 USER'S MANUAL (REV1.0)
3.100 HDCP MEMORY ADDRESS OFFSET [25:0] (HDCP_OFFSET_TX)
HDCP_OFFSET_TX_0, R/W, Address = 0xF030_ 0760
HDCP_OFFSET_TX_1, R/W, Address = 0xF030_ 0764
HDCP_OFFSET_TX_2, R/W, Address = 0xF030_ 0768
HDCP_OFFSET_TX_3, R/W, Address = 0xF030_ 076C
HDCP_OFFSET_TX_0
HDCP_OFFSET_TX_1
HDCP_OFFSET_TX_2
HDCP_OFFSET_TX_3
HDCP_KEY_OFFSET
HDCP_KSV_OFFSET
NOTE: Usually, first 5 bytes of decrypted key information is for KSV and 280 bytes (56-bits x 40) after KSV is for KEYs.
3.101 HDCP MEMORY READ CYCLE COUNT (HDCP_CYCLE_AA, R/W, ADDRESS = 0XF030_ 0770)
HDCP_CYCLE_AA
HDCP_CYCLE_AA
Bits
Private Keys address offset [12:0] (Least significant byte
first.)
After HAES decrypts key information, valid key
information lies on 285 bytes of 288 bytes of decrypted
[26:13]
key information.
Using HDCP_KEY_OFFSET, start position of KEY in
288 bytes is declared.
Recommended value = 0x05
KSV address offset [12:0] (Least significant byte first.)
After HAES decrypts key information, valid key
information lies on 285 bytes of 288 bytes of decrypted
[12:0] key information.
Using HDCP_KSV_OFFSET, start position of KSV in
288 bytes is declared.
Recommended value = 0x00
Bits
Memory read cycle adjustment count value for
[7:0] MEM_decr in HDCP
Recommended value is 0x04
Description
Description
HDMI
Reset Value
0x00
0x00
Reset Value
0xff
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