CY8C20111_12 CYPRESS [Cypress Semiconductor], CY8C20111_12 Datasheet - Page 10

• Manufacturer Part Number: CY8C20111_12
• Manufacturer: CYPRESS [Cypress Semiconductor]

Register Map
Document Number: 001-53516 Rev. *H
Notes
OUTPUT_PORT
CS_ENABLE
DIG_ENABLE
SET_STRONG_DM
OP_SEL_0
LOGICAL_OPR_INPUT0
OP_SEL_1
LOGICAL_OPR_INPUT1
CS_NOISE_TH
CS_BL_UPD_TH
CS_SETL_TIME
CS_OTH_SET
CS_HYSTERISIS
CS_DEBOUNCE
CS_NEG_NOISE_TH
CS_LOW_BL_RST
CS_FILTERING
CS_SCAN_POS_0
CS_SCAN_POS_1
CS_FINGER_TH_0
CS_FINGER_TH_1
CS_IDAC_0
CS_IDAC_1
I2C_ADDR_LOCK
DEVICE_ID
DEVICE_STATUS
I2C_ADDR_DM
CS_READ_BUTTON
CS_READ_BLM
CS_READ_BLL
CS_READ_DIFFM
CS_READ_DIFFL
CS_READ_RAWM
CS_READ_RAWL
5. These registers are writable only after entering into setup mode. All other registers are available for read and write in normal and setup mode.
6. The Ack times specified are 1x I2C Ack times.
7. These registers are available only in CY8C20121 device.
Name
[7]
[7]
[7]
[7]
[7]
Register
Address
(in Hex)
1C
5C
5D
7C
04
07
08
1E
21
23
4E
4F
50
51
52
53
54
55
56
66
67
70
71
79
7A
7B
81
82
83
84
85
86
87
11
Access
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
W
R
R
R
R
R
R
R
R
Writable
Mode
Only in
Setup
Yes
Yes
Yes
Yes
Yes
Yes
Yes
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
[5]
Values of Registers
1 Button 2 Button
Factory Default
NA
NA
NA
NA
NA
NA
01
01
01
01
82
01
28
64
A0
00
0A
03
14
14
20
00
64
0A
01
03
80
81
11
(in Hex)
NA
NA
NA
NA
NA
NA
A0
0A
0A
0A
03
03
03
03
82
01
82
02
28
64
00
03
14
14
20
00
01
64
64
01
21
03
80
81
Normal Mode
I
2
C Max ACK
CY8C20111, CY8C20121
Time in
(ms)
0.10
0.12
0.12
0.12
0.12
0.14
0.14
0.14
0.14
0.12
0.12
0.12
0.12
0.12
0.12
0.12
0.11
0.11
0.11
0.11
0.11
0.11
0.11
0.11
0.11
0.11
0.11
–
–
–
–
–
–
–
[6]
Time in Setup
Mode (ms)
I
2
C Max ACK
11
11
11
11
11
11
11
11
11
35
35
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
–
[6]
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