LTC2389-16_12 Datasheet, PDF (31/40 Pages) –

Applications Information
CS = 0, MODE0 = 0, A1 = 0, MODE1 = A0 = 0
CNVST
t_CNVSTL
BUSY
DATA BUS
D[15:0]
t_BUSYLH
t_CONV
t_DDBUSYL
PREVIOUS CONVERSION
CURRENT
CONVERSION
238916 F14
Figure 14. Read the Parallel Data Continuously.
The Data Bus Is Always Driven and Cannot Be Shared
LTC2389-16
MODE0 = 0, A1 = 0, MODE1 = A0 = 0
CNVST, CS
t_CNVSTL
BUSY
DATA BUS Hi-Z
D[15:0]
t_BUSYLH
PREVIOUS CONVERSION
t_CONV
Hi-Z
t_EN
t_DIS
Figure 16. Read the Parallel Data During
the Following Conversion
238916 F16
MODE0 = 0, A1 = 0, MODE1 = A0 = 0
CS
BUSY
DATA BUS
Hi-Z
D[15:0]
CURRENT
CONVERSION
t_EN
Hi-Z
t_DIS
238916 F15
MODE0 = 0, MODE1 = A0 = 0
CS
8-BIT INTERFACE
A1
D[15:8] ^Hi-Z
HIGH 8 BITS
t_EN
LOW 8 BITS
t_DDA1
Hi-Z
238916 F17
t_DIS
Figure 15. Read the Parallel Data After the Conversion
Figure 17. 8-Bit Parallel Interface Using A1 Pin
238916f
31