Rainbow Electronics MAX1386 - Manual (Page 10)

MAX1385/MAX1386
Dual RF LDMOS Bias Controllers
with I
2 C/SPI Interface
10 ______________________________________________________________________________________
SDA
SCL
t BUF
t SU;STO
t SP
t HD;STA
t SU;STA
t F
t HIGH
t SU;DAT
t HD;DAT
t LOW
t HD;STA
S S r P S
t R
t F t r
Figure 1. I 2 C Slow-/Fast-Mode Timing Diagram
t HD;DAT
SDA
SCL
t SU;STO
t RCL1
t RCL
t HIGH
t FDA
Sr
Sr
t LOW
t LOW
t HIGH
t FCL
t RDA
P
t SU;STA
t HD;STA
t SU;DAT
t RCL1
Figure 2. I 2 C High-Speed-Mode Timing Diagram
t CSH t CP t
CH
t CSS
t DS
SCL
t
CSW
t DH
CSB
D23 DIN D22 D1 D0
DOUT
t DV
t CL
t DO
t TR
t CSS
D0 D1
Figure 3. SPI Timing Diagram