PSB4596 Siemens Semiconductor Group, PSB4596 Datasheet - Page 31

• Manufacturer Part Number: PSB4596
• Description: Analog Line Interface Solution ALIS
• Manufacturer: Siemens Semiconductor Group

5.2.3.2 Multiplex Mode
Connection of the MODE pin to VDD allows the two interfaces to be time-multiplexed on
a single port. The interfaces are selected by the DAT_IN/SEL pin.
Figure 19 Host Interface in MUX Mode, FSC as Input
Table 3: Pin Definition in MUX mode, FSC as Input
Semiconductor Group
PIN No
DAT_IN / SEL = 0
11
10
12
13
(Data Pump)
DSP
Function
DOUT
DCLK
DIN
CS
DCLK / DAT_CLK
CS / FSC
DIN / DAT_IN
DOUT / DAT_OUT
INT
DAT_IN / SEL
VDD
31
Analog Line Interface Solution
PIN No
MODE
DAT_IN / SEL = 1
11
10
12
13
µC Interface
Interface
Configuration Overview
PSB 4595 / PSB 4596
Data
ALIS-D
DAT_OUT
Data Sheet 06.98
DAT_CLK
Function
DAT_IN
FSC