CY8C20111 View Datasheet(PDF) - Cypress Semiconductor
Part Name
Description
MFG CO.
CY8C20111
Cypress Semiconductor
'CY8C20111' PDF : 34 Pages View PDF
CY8C20111, CY8C20121
Register Map
Name
OUTPUT_PORT
CS_ENABLE
DIG_ENABLE
SET_STRONG_DM
OP_SEL_0
LOGICAL_OPR_INPUT0
OP_SEL_1 [7]
LOGICAL_OPR_INPUT1 [7]
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 [7]
CS_FINGER_TH_0
CS_FINGER_TH_1 [7]
CS_IDAC_0
CS_IDAC_1 [7]
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
Register
Address
(in Hex)
04
07
08
11
1C
1E
21
23
4E
4F
50
51
52
53
54
55
56
5C
5D
66
67
70
71
79
7A
7B
7C
81
82
83
84
85
86
87
Access
W
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
R
R
RW
RW
R
R
R
R
R
R
Writable
Only in
MSoedtuep[5]
Factory Default
Values of Registers
(in Hex)
1 Button 2 Button
I2C Max ACK
Time in
Normal
(ms)
M[6o] de
I2C Max ACK
TMimodeein(mSse)tu[6p]
Page No.
–
01
03
0.10
–
12
Yes
01
03
–
11
12
Yes
01
03
–
11
13
Yes
01
03
–
11
13
–
82
82
0.12
11
15
–
01
01
0.12
11
15
–
82
0.12
11
15
–
02
0.12
11
15
–
28
28
0.11
11
16
–
64
64
0.11
11
16
Yes
A0
A0
–
35
16
Yes
00
00
–
35
17
–
0A
0A
0.11
11
17
–
03
03
0.11
11
18
–
14
14
0.11
11
18
–
14
14
0.11
11
18
–
20
20
0.11
11
19
Yes
00
00
–
11
19
Yes
01
–
11
19
–
64
64
0.14
11
20
–
64
0.14
11
20
–
0A
0A
0.14
11
20
–
0A
0.14
11
20
–
01
01
0.11
11
20
–
11
21
0.11
11
21
–
03
03
0.11
11
21
–
80
80
0.11
11
22
–
81
81
0.12
11
22
–
NA
NA
0.12
11
23
–
NA
NA
0.12
11
23
–
NA
NA
0.12
11
23
–
NA
NA
0.12
11
23
–
NA
NA
0.12
11
23
–
NA
NA
0.12
11
23
Notes
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.
Document Number: 001-53516 Rev. *H
Page 10 of 44
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