PEF2054 SIEMENS [Siemens Semiconductor Group], PEF2054 Datasheet - Page 231

• Manufacturer Part Number: PEF2054
• Description: ICs for Communications
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

W: MFSAR = 0E
W: CMDR = 01
R: STAR
W: MFFIFO = 81
W: MFFIFO = 14
W: MFFIFO = 00
W: MFFIFO = 00
W: MFFIFO = 00
W: MFFIFO = 00
W: CMDR = 04
Wait for interrupt!
R: ISTA
R: STAR
Reading back data from SICOFI-4:
W: MFSAR = 0E
W: CMDR = 01
R: STAR
W: MFFIFO = 81
W: MFFIFO = 65
W: CMDR = 08
Wait for interrupt!
R: ISTA
R: STAR
R: MFFIFO = 81
R: MFFIFO = 00
R: MFFIFO = 00
R: MFFIFO = 00
R: MFFIFO = 00
R: STAR
Example for programming the CODEC corresponding to TS6 of the SICOFI-4:
W: OMDR = EE
Semiconductor Group
= 25
= 20
= 25
= 25
= 20
= 26
= 27
H
H
; MFFI interrupt
; transfer completed, MFFIFO write access enabled
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
(E5
(94
H
H
) ; SICOFI-4 channel A (B) data, read back request
) ; SICOFI-4 channel A (B) data
; activation of ELIC with active handshake protocol
; monitor address for port 2, time slot 6
; MFFIFO reset
; MFFIFO write access enabled
; SICOFI-4 monitor address
; SICOFI-4 data
; SICOFI-4 data
; SICOFI-4 data
; SICOFI-4 data
; transmit command
; monitor address for port 2, time slot 6
; MFFIFO reset
; MFFIFO write access enabled
; SICOFI-4 monitor address
; transmit and receive command
; MFFI interrupt
; transfer completed, MFFIFO not empty, read access
enabled
; SICOFI-4 monitor address
; SICOFI-4 data
; SICOFI-4 data
; SICOFI-4 data
; SICOFI-4 data
; transfer completed, MFFIFO empty, read access enabled
231
Application Hints
PEB 2055
PEF 2055