PXF4333 Datasheet, PDF (279/361 Pages) Infineon Technologies AG – ABM 3G ATM Buf fer Manager

ABM-3G
PXF 4333 V1.1
Register Description
Register 86 UCRTRF/DCRTRF
Upstream/Downstream CRT Rate Fractional Registers
CPU Accessibility: Read/Write
Reset Value:
Offset Address:
Typical Usage:
0000_H
UCRTRF B1_H
DCRTRF C9_H
Written and Read by CPU
Bit
15
14
13
12
11
10
9
8
Init(7:0)
Bit
7
6
5
4
3
2
1
0
CRTFracRate(7:0)
Init(7:0)
Scheduler Initialization Value
This bit field must be written to 00_H at the time of Scheduler
configuration/initialization and should not be written during normal
operation.
CRTFracRate
(7:0)
CRT Fractional Rate
This value determines the fractional part of the CRT Queue output
rate. Refer to Section 4.2.2.3 “Programming the Common Real-
Time Bypass” on Page 109 for the calculation of CRTIntRate and
CRTFracRate
Data Sheet
279
2001-12-17