TCS34711 TAOS [TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS], TCS34711 Datasheet - Page 5

• Manufacturer Part Number: TCS34711
• Description: COLOR LIGHT-TO-DIGITAL CONVERTER
• Manufacturer: TAOS [TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS]

AC Electrical Characteristics, V
†
The LUMENOLOGY r Company
f
t
t
t
t
t
t
t
t
t
t
C
(SCL)
(BUF)
(HDSTA)
(SUSTA)
(SUSTO)
(HDDAT)
(SUDAT)
(LOW)
(HIGH)
F
R
Specified by design and characterization; not production tested.
i
SCL
SDA
t
(BUF)
Condition
Clock frequency (I
Bus free time between start and stop condition
Hold time after (repeated) start condition. After
this period, the first clock is generated.
Repeated start condition setup time
Stop condition setup time
Data hold time
Data setup time
SCL clock low period
SCL clock high period
Clock/data fall time
Clock/data rise time
Input pin capacitance
Stop
P
V
V
PARAMETER
IH
IL
Start
Condition
t
(LOW)
S
2
C only)
V
V
SDA
SCL
IH
IL
PARAMETER MEASUREMENT INFORMATION
t
(HDSTA)
†
t
(HDDAT)
DD
t
(R)
Start
= 3 V, T
r
Figure 1. Timing Diagrams
t
(LOWMEXT)
www.taosinc.com
A
SCL
= 255C (unless otherwise noted)
t
(HIGH)
t
t
ACK
(LOWSEXT)
(F)
t
t
(LOWMEXT)
TEST CONDITIONS
(SUSTA)
t
(SUDAT)
COLOR LIGHT-TO-DIGITAL CONVERTER
SCL
ACK
S
Stop
r
t
(LOWMEXT)
MIN
100
1.3
0.6
0.6
0.6
1.3
0.6
0
0
t
(SUSTO)
Copyright E 2011, TAOS Inc.
TYP
TAOS115 − MARCH 2011
MAX
400
300
300
10
TCS3471
P
UNIT
kHz
μs
μs
μs
μs
μs
μs
μs
pF
ns
ns
ns
5