X9241A_07 Datasheet, PDF (13/16 Pages) Intersil Corporation – Quad Digital Controlled Potentionmeters (XDCP™)

X9241A
AC Electrical Specifications (Over recommended operating conditions unless otherwise stated). (Continued)
LIMITS
SYMBOL
PARAMETER
MIN
MAX
(Note 11) (Note 11)
UNIT
t_SU:DAT
t_HD:DAT
t_AA
t_DH
t_SU:STO
t_BUF
t_WR
t_STPWV
t_CLWV
Data in setup time
Data in hold time
SCL LOW to SDA data out valid
Data out hold time
Stop condition setup time
Bus free time prior to new transmission
Write cycle time (nonvolatile write operation)
Wiper response time from stop generation
Wiper response from SCL LOW
250
ns
0
ns
3500
ns
30
ns
4000
ns
4700
ns
10
ms
500
µs
1000
µs
REFERENCE
FIGURE
NUMBER(S)
10
10
11
11
10 and 12
10
13
13
6
SCL
SDA
t_AA
SDA_OUT (ACK)
t_DH
SDA_OUT
FIGURE 11. OUTPUT BUS TIMING
SDA_OUT
START CONDITION
SCL
SDA
(DATA IN)
t_SU:STA
t_HD:STA
FIGURE 12. START STOP TIMING
STOP CONDITION
t_SU:STO
SCL
SDA
CLOCK 8
SDA_IN
CLOCK 9
STOP
START
t_STPWV
t_WR
ACK
WIPER
OUTPUT
FIGURE 13. WRITE CYCLE AND WIPER RESPONSE TIMING
13
FN8164.6
August 31, 2007