TDA5250D2_07 Datasheet, PDF (83/94 Pages) Infineon Technologies AG – ASK/FSK 868MHz Wireless Transceiver

4.1.4 Digital Characteristics
I²C Bus Timing
BusMode = LOW
tBUF
Bus Data
t_R
tL OW
BusCLK
t_{H D.ST A}
EN
pulsed or
mandatory low
t_{HIG H}
t_{SU. ENAS DA}
tSU. ENAS DA
tHD. DAT
t_F
t_{H IG H}
tSU .DAT
tSU. STA
Figure 4-1 I²C Bus Timing
3-wire Bus Timing
BUS_MODE = HIGH
t_{H D.ST A}
SDA
SCL
BUS_ENA
t_{LOW tR}
t_F
t_SU.STA
t_HD.DAT
t_HIGH
t_SU.DAT
t_WHEN
Figure 4-2 3-wire Bus Timing
TDA5250 D2
Version 1.7
Reference
tSP
tSU.S TO
tSU. ENA SDA
t_SP
t_SU.STO
Data Sheet
83
2007-02-26