pef82902 Infineon Technologies Corporation, pef82902 Datasheet - Page 170

• Manufacturer Part Number: pef82902
• Description: 4b3t Second Generation Modular Isdn Nt Intelligent Extended
• Manufacturer: Infineon Technologies Corporation

4.4.13
RBCH
Value after reset: 00
OV
RBC8-11 Receive Byte Count
Note: Normally RBCH and RBCL should be read by the microcontroller after a RME-
4.4.14
TEI1
Value after reset: FF
Data Sheet
interrupt, in order to determine the number of bytes to be read from the RFIFO,
and the total message length. The contents of the registers are valid only after a
RME or RPF interrupt, and remain so until the frame is acknowledged via the RMC
bit or RRES.
r(0)
7
7
RBCH - Receive Frame Byte Count High for D-Channel
Overflow
0 =
1 =
Four most significant bits of the total number of bytes in a received message
(see RBCL register).
TEI1 - TEI1 Register
r(0)
Message shorter than (2
Message longer than (2
H
H
.
r(0)
TEI1
OV
read
write
156
12
12
– 1) = 4095 bytes.
– 1) = 4095 bytes.
RBC11
Register Description
Address:
Address:
PEF 81902
2001-11-12
RBC8
EA1
0
0
27
27
H
H