MAX11803 Maxim Integrated Products, MAX11803 Datasheet - Page 45

• Manufacturer Part Number: MAX11803
• Description: (MAX11800 - MAX11803) Ultra-Small Resistive Touch-Screen Controllers
• Manufacturer: Maxim Integrated Products

www.DataSheet4U.com
Table 19. FIFO Data Readback Command (Autonomous Mode Only––MAX11800/MAX11801)
Table 20. Data Readback Commands (Direct Mode Only)
Table 21. I
Low-Power, Ultra-Small Resistive Touch-Screen
X = panel setup
Y = panel setup
Z1 = panel setup
Z2 = panel setup
X, Y = combined command
X, Y, Z1 = combined command
X, Y, Z1, Z2 = combined command
AUX = conversion
X = measurement
Y = measurement
Z1 = measurement
Z2 = measurement
HEX
5Ah
5Bh
52h
53h
54h
55h
56h
57h
58h
59h
HEX
50h
R6
1
1
1
1
1
1
1
1
1
1
R6
1
R5
2
0
0
0
0
0
0
0
0
0
0
COMMAND
C Readback Register Settings Following Conversion Commands
R5
0
______________________________________________________________________________________
R4
1
1
1
1
1
1
1
1
1
1
R4
1
R3
0
0
0
0
0
0
1
1
1
1
R3
0
R2
0
0
1
1
1
1
0
0
0
0
R2
R1
0
Controllers with I
1
1
0
0
1
1
0
0
1
1
0
R0 ACCESS
R1
0
1
0
1
0
1
0
1
1
0
READBACK REGISTER LOCATION
Read
Read
Read
Read
Read
Read
Read
Read
Read
Read
R0
X
ACCESS AUTOINCREMENT
Read
AUTOINCREMENT
5Ah
52h
54h
56h
58h
52h
52h
52h
52h
54h
56h
58h
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
LENGTH
DATA
2
8
8
8
8
8
8
8
8
8
8
C/SPI Interface
LENGTH
DATA
X = MSB
Y = MSB
Z1 = MSB
Z2 = MSB
X = MSB
X = MSB
X = MSB
AUX = MSB
X = MSB
Y = MSB
Z1 = MSB
Z2 = MSB
INF
X = MSB (direct conversion result)
X = LSB (direct conversion result)
Y = MSB (direct conversion result)
Y = LSB (direct conversion result)
Z1 = MSB (direct conversion result)
Z1 = LSB (direct conversion result)
Z2 = MSB (direct conversion result)
Z2 = LSB (direct conversion result)
AUX MSB (direct conversion result)
AUX LSB (direct conversion result)
Read next available FIFO
data block
DESCRIPTION
OPERATION
OPERATION
45