PEF2054NV21XK Infineon Technologies, PEF2054NV21XK Datasheet - Page 162

• Manufacturer Part Number: PEF2054NV21XK
• Manufacturer: Infineon Technologies

Specifications of PEF2054NV21XK

• Lead Free Status / Rohs Status: Compliant

W:MAAR
W:MACR
Downstream: CFI port 1, time slot 7, bits 7 … 0 from PCM port 0, time slot 0, bits 7 … 0
W:MADR
W:MAAR
W:MACR
The following sequence sets transmit time slot 0 of PCM port 0 to high impedance:
W:MADR
W:MAAR
W:MACR
Example
In PCM mode 0 and CFI mode 0 the following non-transparent CFI to CFI loop via PCM
port 0, time slot 0 shall be programmed:
Upstream: CFI port 2, time slot 4, bits 7 … 0 to PCM port 0, time slot 0, bits 7 … 0
W:MADR
Semiconductor Group
= 1000 0000
= 1001 0100
= 0111 0001
= 1000 0000
= 0001 1011
= 0111 0001
= 0000 0000
= 1000 0000
= 0110 0000
B
B
B
B
B
B
B
B
B
PCM time slot encoding (pointer to upstream DM)
CFI time slot encoding (address of upstream CM)
CM code for switching a 64 kbit/s/bits 7 … 0
channel (0001)
PCM time slot encoding (pointer to upstream DM)
CFI time slot encoding (address of downstream CM)
CM code for switching a 64 kbit/s/bits 7 … 0
channel (0001)
all bits to high Z
PCM time slot encoding
MOC code to access the tristate field
162
Application Hints
PEB 2055
PEF 2055