ADP5586CB-EVALZ Analog Devices, ADP5586CB-EVALZ Datasheet - Page 4

• Manufacturer Part Number: ADP5586CB-EVALZ
• Description: Interface Development Tools
• Manufacturer: Analog Devices
• Type: I/O Expansionr
• Series: ADP5586r

Specifications of ADP5586CB-EVALZ

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: ADP5586
• Interface Type: I2C
• Operating Supply Voltage: 1.65 V to 3.6 V
• Description/function: Evaluation board for keypad decoder and I/O expander
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Current: 30 uA
• For Use With: ADP5586

ADP5586
I
Table 2.
Parameter
I
1
Timing Diagram
2
2
C
C TIMING SPECIFICATIONS
C TIMING SPECIFICATIONS
B
Delay from UVLO/RST Inactive to I
f
t
t
t
t
t
t
t
t
t
t
t
t
t
C
SCL
HIGH
LOW
SU; DAT
HD; DAT
SU; STA
HD; STA
BUF
SU; STO
VD; DAT
VD; ACK
R
F
SP
is the total capacitance of one bus line in picofarads (pF).
B
1
V
V
IL
IH
= 0.3V × VDD
= 0.7V × VDD
SDA
SDA
SCL
SCL
t
SU; STA
70%
30%
S
t
F
t
F
FIRST CLOCK CYCLE
70%
30%
Sr
2
t
HD; STA
C Access
1/
t
R
t
f
HD; DAT
SCL
t
HD; STA
70%
30%
70%
30%
t
SP
t
SU; DAT
Figure 2. I
Description
SCL clock frequency
SCL high time
SCL low time
Data setup time
Data hold time
Setup time for repeated start
Hold time for start/repeated start
Bus free time for stop and start conditions
Setup time for stop condition
Data valid time
Data valid acknowledge
Rise time for SCL and SDA
Fall time for SCL and SDA
Pulse width of suppressed spike
Capacitive load for each bus line
Rev. 0 | Page 4 of 44
2
C Interface Timing Diagram
t
R
70%
30%
70%
30%
t
NINTH CLOCK
t
VD; ACK
LOW
t
SU; STO
t
HIGH
70%
30%
t
VD; DAT
P
t
BUF
S
Min
0.5
NINTH CLOCK
0
0.26
50
0
0.26
0.26
0.5
0.26
0
Max
60
1000
0.45
0.45
120
120
50
550
Data Sheet
Unit
μs
kHz
μs
μs
ns
μs
μs
μs
μs
μs
μs
μs
ns
ns
ns
pF