Multiple Channel Capacitive Touch Sensor and LED Driver
Datasheet
Table 2.2 Electrical Specifications (continued)
VDD = 3V to 3.6V, TA = 0°C to 100°C, all Typical values at TA = 27°C unless otherwise noted.
CHARACTERISTIC
SYMBOL
MIN
TYP
MAX
UNIT
CONDITIONS
Input Low Voltage
VIL
0.8
10
V
RESET Pin assertion
to device reset
tRST_OFF
1
us
RESET Pin release
to fully active
operation
tRST_ON
400
500
ms
SMBus Timing
5
Input Capacitance
Clock Frequency
Spike Suppression
CIN
fSMB
tSP
pF
kHz
ns
10
400
50
Bus free time Start to
Stop
tBUF
1.3
us
Setup Time: Start
Setup Time: Stop
Data Hold Time
tSU:STA
tSU:STP
tHD:DAT
tSU:DAT
tLOW
0.6
0.6
0.6
0.6
1.3
0.6
us
us
us
us
us
us
ns
ns
pF
6
Data Setup Time
Clock Low Period
Clock High Period
Clock/Data Fall time
Clock/Data Rise time
Capacitive Load
72
tHIGH
tFALL
300
300
400
Min = 20+0.1CLOAD ns
Min = 20+0.1CLOAD ns
per bus line
tRISE
CLOAD
Revision 1.65 (08-11-09)
SMSC CAP1014
DATA1S4HEET
SMSC [ SMSC CORPORATION ]
