lc74793 Sanyo Semiconductor Corporation, lc74793 Datasheet - Page 16

• Manufacturer Part Number: lc74793
• Description: Vps/pdc Slicer Ic
• Manufacturer: Sanyo Semiconductor Corporation

Command 8 (VPS/PDC control command 4)
• First byte
• Second byte
Note: All registers are cleared to 0 when the IC is reset by the RST pin.
DA 0 to 7
DA 0 to 7
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
Register
Register
ECP19
ECP18
ECP17
ECP16
ECP15
ECP14
ECP13
—
—
—
—
—
—
—
—
—
Status
Status
1
1
1
1
1
0
0
0
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
First byte identification bit
Command 8 identification code.
VPS/PDC control settings 4.
Second byte identification bit
Byte 19 Hamming error check on (Data retained)
{Bytes 44, 28, 36, 20,
Byte 19 Hamming error check off (Data written)
{Bytes 44, 28, 36, 20,
Byte 18 Hamming error check on (Data retained)
{Bytes 43, 27, 35, 19,
Byte 18 Hamming error check off (Data written)
{Bytes 43, 27, 35, 19,
Byte 17 Hamming error check on (Data retained)
{Bytes 42, 26, 34, 18,
Byte 17 Hamming error check off (Data written)
{Bytes 42, 26, 34, 18,
Byte 16 Hamming error check on (Data retained)
{Bytes 41, 25, 33, 17,
Byte 16 Hamming error check off (Data written)
{Bytes 41, 25, 33, 17,
Byte 15 Hamming error check on (Data retained)
{Bytes 40, 24, 32, 16,
Byte 15 Hamming error check off (Data written)
{Bytes 40, 24, 32, 16,
Byte 14 Hamming error check on (Data retained)
{Bytes 39, 23, 31, 15,
Byte 14 Hamming error check off (Data written)
{Bytes 39, 23, 31, 15,
Byte 13 Hamming error check on (Data retained)
{Bytes 38, 22, 30, 14,
Byte 13 Hamming error check off (Data written)
{Bytes 38, 22, 30, 14,
LC74793, 74793JM
Contents
Contents
32, 42, 32, 42}
32, 42, 32, 42}
31, 41, 31, 41}
31, 41, 31, 41}
30, 40, 30, 40}
30, 40, 30, 40}
29, 39, 29, 39}
29, 39, 29, 39}
28, 38, 28, 38}
28, 38, 28, 38}
27, 37, 27, 37}
27, 37, 27, 37}
26, 36, 26, 36}
26, 36, 26, 36}
Function
Function
PDC data specification when BMS is 0.
Items in parentheses are the specification when
BMS is 1.
Items in curly braces are the bytes for which the
odd parity check is turned on or off for headers
1, 2, 3, and 4, and for status 1, 2, 3, and 4.
Notes
Notes
No. 5966-16/24