参数资料
型号: LC74799M
元件分类: 画面叠加
英文描述: ON-SCREEN DISPLAY IC, PDSO30
封装: 0.375 INCH, MFP-30
文件页数: 17/32页
文件大小: 322K
代理商: LC74799M
No. 5834-24/32
LC74799, 74799M
COMMAND16 (VPS/PDC control setup command) Only using the I2C bus
First byte
DA
Register
Contents
Notes
0 to 7
State
Function
7—
1
6—
1
5—
1
4—
1
3—
1
2—
0
1—
0
0—
0
Command 7 identification code.
Display control setup.
Extended command 8 identification code
Second byte
Note: All registers are set to 0 when the LC74799/M is reset by the RST pin.
DA
Register
Contents
Notes
0 to 7
State
Function
7—
0Second byte identification bit
6
ECP19
0
1
5
ECP18
0
1
4
ECP17
0
1
3
ECP16
0
1
2
ECP15
0
1
ECP14
0
1
0
ECP13
0
1
Specification when the PDC data (8/30/2) BMS bit
is 0.
The item in parentheses is the specification when
the BMS bit is 1.
The item in curl braces lists the odd parity check
on/off bytes for header modes 1, 2, 3, and 4 and
status mode 1, 2, 3, and 4.
Byte 19 Hamming error check on (Data hold)
{Bytes 44, 28, 36, 20, 32, 42, 32, and 42}
Byte 19 Hamming error check off (Data write)
{Bytes 44, 28, 36, 20, 32, 42, 32, and 42}
Byte 18 Hamming error check on (Data hold)
{Bytes 43, 27, 35, 19, 31, 41, 31, and 41}
Byte 18 Hamming error check off (Data write)
{Bytes 43, 27, 35, 19, 31, 41, 31, and 41}
Byte 17 Hamming error check on (Data hold)
{Bytes 42, 26, 34, 18, 30, 40, 30, and 40}
Byte 17 Hamming error check off (Data write)
{Bytes 42, 26, 34, 18, 30, 40, 30, and 40}
Byte 16 Hamming error check on (Data hold)
{Bytes 41, 25, 33, 17, 29, 39, 29, and 39}
Byte 16 Hamming error check off (Data write)
{Bytes 41, 25, 33, 17, 29, 39, 29, and 39}
Byte 15 Hamming error check on (Data hold)
{Bytes 40, 24, 32, 16, 28, 38, 28, and 38}
Byte 15 Hamming error check off (Data write)
{Bytes 40, 24, 32, 16, 28, 38, 28, and 38}
Byte 14 Hamming error check on (Data hold)
{Bytes 39, 23, 31, 15, 27, 37, 27, and 37}
Byte 14 Hamming error check off (Data write)
{Bytes 39, 23, 31, 15, 27, 37, 27, and 37}
Byte 13 Hamming error check on (Data hold)
{Bytes 38, 22, 30, 14, 26, 36, 26, and 36}
Byte 13 Hamming error check off (Data write)
{Bytes 38, 22, 30, 14, 26, 36, 26, and 36}
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