PSB 4595 / PSB 4596
Analog Line Interface Solution
Configuration Overview
5.2.3 Interface Modes
5.2.3.1 Demux Mode
Connection of the MODE pin to GND allows the µC and the data interface to be
accessed via two serial ports.
DSP
(Data Pump)
DCLK
CS
DIN
DOUT
INT
ALIS-D
µC Interface
DAT_CLK
FSC
DAT_IN
DAT_OUT
Data
Interface
MODE
Figure 17 Host Interface in Demux Mode, FSC as Input
DSP
(Data Pump)
DCLK
CS
DIN
DOUT
INT
ALIS-D
µC Interface
DAT_CLK
FSC
DAT_IN
DAT_OUT
Data
Interface
MODE
Figure 18 Host Interface in Demux Mode, FSC as Output
Semiconductor Group
30
Data Sheet 06.98