PEF81902FV1.1 Lantiq, PEF81902FV1.1 Datasheet - Page 45

• Manufacturer Part Number: PEF81902FV1.1
• Manufacturer: Lantiq

Specifications of PEF81902FV1.1

• Lead Free Status / RoHS Status: Supplier Unconfirmed

•.
Figure 12
Looping and Shifting Data
Figure 13
configuration possibilities with the bits TSS, DPS, EN and SWAP in the registers
TSDPxy or CDAx_CR:
a) looping IOM
b) shifting data from TSa to TSb and TSc to TSd in both transmission directions (SWAP
= ’1’)
c) switching data from TSa to TSb and looping from DU to DD or switching TSc to TSd
and looping from DD to DU .
TSa is programmed in TSDP10, TSb in TSDP11, TSc in TSDP20 and TSd in TSDP21.
Data Sheet
x = 1 or 2; a,b = 0...11
gives examples for typical configurations with the above explained control and
Data Access via CDAx0 and CDAx1 register pairs
â
-2 time slot data from DU to DD or vice versa (SWAP = ’0’)
(EN_O0)
1
output
CDAx0
Enable
1
TSa
0
TSa
0
1
(EN_I0)
input
1
1
CDA_CRx
Register
Control
31
(SWAP)
Input
Swap
1
1
(EN_I1)
input
Enable
1
CDAx1
TSb
0
TSb
Functional Description
0
1
(EN_O1)
output
1
PEF 81902
2001-11-12
IOM_HAND.FM4
DD
DU