PSB2115FV1.2D Lantiq, PSB2115FV1.2D Datasheet - Page 227

• Manufacturer Part Number: PSB2115FV1.2D
• Manufacturer: Lantiq

Specifications of PSB2115FV1.2D

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Semiconductor Group
4.2.12
Value after reset: (not defined)
RSTAB
VFR … Valid Frame
Determines whether a valid frame has been received.
1 … Valid
0 … Invalid
An invalid frame is either
• a frame which is not an integer multiple of 8 bits (n
• a frame which is too short depending on the selected operation mode via MODEB
Note: Shorter frames are not reported.
RDO … Receive Data Overflow
A data overflow has occurred within the actual frame.
Caution: Data loss because the CPU did not serve RME or RPF interrupt in time.
CRC … CRC compare/check
0 … CRC check failed; received frame contains errors.
1 … CRC check o.k.; received frame is error-free.
RAB … Receive Message Aborted
The received frame was aborted from the transmitting station.
According to the HDLC protocol, this frame must be discarded by the CPU.
(MDS1, MDS0, ADM) as follows:
– Non-auto mode (16-bit address): 4 bytes
– Non-auto mode (8-bit address): 3 bytes
– Transparent mode 1:3 bytes.
– Transparent mode 0:2 bytes.
RSTAB - Receive Status Register for B-Channel (READ)
7
VFR
RDO
CRC
RAB
227
HA1
HA0
Detailed Register Description
8 bits) in length (e.g. 25 bit), or
C/R
0
LA
PSB 2115
PSF 2115
(27/67)
11.97