lc74793 Sanyo Semiconductor Corporation, lc74793 Datasheet - Page 17

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

Command 9 (VPS/PDC control command 5)
• 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
ECP25
ECP24
ECP23
ECP22
ECP21
ECP20
—
—
—
—
—
—
—
—
—
—
Status
Status
1
1
1
1
1
0
0
1
0
0
0
1
0
1
0
1
0
1
0
1
0
1
First byte identification bit
Command 9 identification code.
VPS/PDC control settings 5.
Second byte identification bit
Byte 25 Hamming error check on (Data retained)
Byte 25 Hamming error check off (Data written)
Byte 24 Hamming error check on (Data retained)
Byte 24 Hamming error check off (Data written)
Byte 23 Hamming error check on (Data retained)
Byte 23 Hamming error check off (Data written)
Byte 22 Hamming error check on (Data retained)
{Bytes , , , ,
Byte 22 Hamming error check off (Data written)
{Bytes , , , ,
Byte 21 Hamming error check on (Data retained)
{Bytes , , , ,
Byte 21 Hamming error check off (Data written)
{Bytes , , , ,
Byte 20 Hamming error check on (Data retained)
{Bytes 45, 29, 37, 21,
Byte 20 Hamming error check off (Data written)
{Bytes 45, 29, 37, 21,
35, 45, 35, 45}
35, 45, 35, 45}
34, 44, 34, 44}
34, 44, 34, 44}
LC74793, 74793JM
Contents
Contents
33, 43, 33, 43}
33, 43, 33, 43}
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. 5966-17/24