AK4185 AKM [Asahi Kasei Microsystems], AK4185 Datasheet - Page 16

• Manufacturer Part Number: AK4185
• Manufacturer: AKM [Asahi Kasei Microsystems]

Function 1 [R/W]: External Clock Mode and Internal Clock Mode
Function 2 [R/W]: only Internal Clock Mode
Function 3 [R/W]: only Internal Clock Mode
Function 4 [R/W]: External Clock Mode and Internal Clock Mode
MS0954-E-00
D3-D1
D3-D1
D3-D2
D1-D0
BIT
BIT
BIT
BIT
D3
D2
D1
D0
D0
D0
CONTINUE
INTERVAL
COUNT
PANEL
SEQST
SLEEP
DDLY
SEQM
Name
Name
Name
Name
Panel type selection.
Read Mode selection. (only External Clock Mode)
ADC Conversion count.
A/D output data format
Sequence Mode
Reserved
Sampling interval times.
Reserved
Sleep Command (Sleep mode is valid after CSN = “H”.)
Status Bits
0: 4-wire (default)
1: 5-wire
0: Single (default)
1: Continuous
0: 6 times AD conversion (default)
1: 10 times AD conversion
0: LSB justified. (default)
1: MSB justified.
000: X → Y → Z1 → Z2 Scan (only 4-wire Touch Screen) (default)
001: X → Y Scan
010: X Scan
011: Y Scan
100: Z1 → Z2 Scan (only 4-wire Touch Screen)
101: TEMP0 → TEMP1
110: A-IN (only 4-wire Touch Screen)
111: Reserved
000: 0μs (default)
010: 10μs
100: 50μs
110: 200μs
00: Normal Mode (default)
01: Sleep Mode 1 (PENIRQN disabled and output “H”. Touch Panel is open.)
10: Sleep Mode 2 (PENIRQN disabled and open. Touch Panel is open.)
11: Reserved
00: Not Busy
01: Sampling Wait
10: Sequence Busy
11: Data Available
Table 10. Setup Function 2 description
Table 11. Setup Function 3 description
Table 12. Setup Function 4 description
Table 9. Setup Function 1 description
[Read only]
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001: 5μs
011: 20μs
101: 100μs
111: 500μs
Description
Description
Description
Description
[AK4185]
2008/05