Specifications

62 Maxim Integrated
HDCP Gigabit Multimedia Serial
Link Serializer/Deserializer
MAX9263/MAX9264
Table 22. Serializer HDCP Register Table (continued)
REGISTER
ADDRESS
SIZE
(Bytes)
NAME
READ/
WRITE
FUNCTION
DEFAULT
VALUE (hex)
0x96 1 ASTATUS Read only
D[7:4] = Reserved
0x00
(read only)
D3 = V_MATCHED
1 = V matches V’ (when EN_INT_COMP = 1)
0 = V does not match V’ or EN_INT_COMP = 0
D2 = PJ_MATCHED
1 = PJ matches PJ’ (when EN_INT_COMP = 1)
0 = PJ does not match PJ’ or EN_INT_COMP = 0
D1 = R0_RI_MATCHED
1 = RI matches RI’ (when EN_INT_COMP = 1)
0 = RI does not match RI’ or EN_INT_COMP = 0
D0 = BKSV_INVALID
1 = BKSV is not valid
0 = BKSV is valid
0x97 1 BCAPS Read/write
D[7:1] = Reserved
0x00
D0 = REPEATER
1 = Set to 1 if device is a repeater
0 = Set to 0 if device is not a repeater
0x98 to 0x9C 5 ASEED Read/write
Internal random-number generator optional seed
value
0x0000000000
0x9D to 0x9F 3 DFORCE Read/write
Forced video data transmitted when
FORCE_VIDEO = 1
R[7:0] = DFORCE[7:0]
G[7:0] = DFORCE[15:8]
B[7:0] = DFORCE[23:16]
0x000000
0xA0 to 0xA3 4
V.H0,
V’.H0
Read/write
H0 part of SHA-1 hash value
V (read only) of the transmitter when
EN_INT_COMP = 0
V’ (read/write) of the receiver when
EN_INT_COMP = 1
0x00000000
0xA4 to 0xA7 4
V.H1,
V’.H1
Read/write
H1 part of SHA-1 hash value
V (read only) of the transmitter when
EN_INT_COMP = 0
V’ (read/write) of the receiver when
EN_INT_COMP = 1
0x00000000
0xA8 to 0xAB 4
V.H2,
V’.H2
Read/write
H2 part of SHA-1 hash value
V (read only) of the transmitter when
EN_INT_COMP = 0
V’ (read/write) of the receiver when
EN_INT_COMP = 1
0x00000000
0xAC to 0xAF 4
V.H3,
V’.H3
Read/write
H3 part of SHA-1 hash value
V (read only) of the transmitter when EN_INT_
COMP = 0
V’ (read/write) of the receiver when
EN_INT_COMP = 1
0x00000000