PEF22827EL-V11 Lantiq, PEF22827EL-V11 Datasheet - Page 230

• Manufacturer Part Number: PEF22827EL-V11
• Manufacturer: Lantiq

Specifications of PEF22827EL-V11

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Field
TBOA
10.13.5
The
FLOWCTL
Flow Control Register
Field
FLOW_EN
FPP
FC_START
Preliminary Data Sheet
FLOW_EN
FLOWCTL
rw
7
Flow Control Register (FLOWCTL)
FPP
rw
register specifies parameters for flow control.
6
Bits Typ
1:0
Bits Typ
7
6
5:4
e
e
rw
rw
rw
5
FC_START
Description
Truncated Back Off Algorithm for Resetting Collision
Counter
00
01
10
11
Description
Enable Flow Control
When the AFC bit (bit 1) in the MIICNTL (8D40
is 1, this bit is read only.
0
1
Forward Pause Packet Control
0
1
Flow Control Start Level
Pause packets are generated while less than this amount
of free space remains in the buffer.
01
10
11
B
B
B
B
B
B
B
B
B
B
B
rw
After 16 consecutive retransmission attempts.
After eight consecutive retransmission attempts.
After four consecutive retransmission attempts.
After two consecutive retransmission attempts.
Disable flow control.
Enable flow control.
Discard pause packets.
Forward pause packets across link.
2048 bytes.
4096 bytes.
6144 bytes.
4
(8D44
230
H
)
3
FC_STOP
rw
2
Rev. 1.1, 2005-01-30
Reset Value: 17
1
BACK_SIG
VDSL6100i
PEF 22827
rw
H
) register
0
H