CY3218-CAPEXP1 Cypress Semiconductor Corp, CY3218-CAPEXP1 Datasheet - Page 27

• Manufacturer Part Number: CY3218-CAPEXP1
• Description: KIT CAPSENSE EXPRESS CY8C20110
• Manufacturer: Cypress Semiconductor Corp
• Series: CapSense Express™r

Specifications of CY3218-CAPEXP1

• Sensor Type: Touch, Capacitive
• Interface: I²C, USB
• Voltage - Supply: 0.9 V ~ 1.5 V
• Embedded: Yes, Other
• Utilized Ic / Part: CY8C20110
• Processor To Be Evaluated: CY8C201x
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Sensitivity: -
• Sensing Range: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 428-2043

AC I
Document Number: 001-54606 Rev. *E
F
t
t
t
t
t
t
t
t
t
I2C_SCL
I2C_SDA
Parameter
HDSTA
LOW
HIGH
SUSTA
HDDAT
SUDAT
SUSTO
BUF
SP
SCL
I
2
2
I
START Condition
I
C
C Specifications
I
2
I
2
2
2
C
C
C
I
I
I
C
I
I
2
2
2
2
2
C
C
C
C
C
SCL clock frequency
Hold time (repeated) START condition.
After this period, the first clock pulse is
generated
LOW period of the SCL clock
HIGH period of the SCL clock
Setup time for a repeated START condition 4.7
Data hold time
Data setup time
Setup time for STOP condition
BUS free time between a STOP and START
condition
Pulse width of spikes suppressed by the
input filter
S
T
HDSTAI2C
T
T
HIGHI2C
SUDATI2C
Figure 12. Definition of Timing for Fast/Standard Mode on the I
Description
T
LOWI2C
T
HDDATI2C
T
Repeated START Condition
SUSTAI2C
Min
250
Standard
4.0
4.7
4.0
4.0
4.7
0
0
–
Mode
Max Min Max
100
–
–
–
–
–
–
–
–
–
Sr
Fast Mode
100
0.6
1.3
0.6
0.6
0.6
1.3
0
0
0
400
50
–
–
–
–
–
–
–
–
Units
kbps
µs
µs
µs
µs
µs
ns
µs
µs
ns
T
SPI2C
CY8C20160, CY8C20140
CY8C20110, CY8C20180
T
Fast mode not supported for
V
SUSTOI2C
DD
2
C Bus
< 3.0 V.
STOP Condition
P
Notes
CY8C20142
T
BUFI2C
Page 27 of 39
S
[+] Feedback