PEB20256EV21GXP Infineon Technologies, PEB20256EV21GXP Datasheet - Page 125

• Manufacturer Part Number: PEB20256EV21GXP
• Manufacturer: Infineon Technologies

Specifications of PEB20256EV21GXP

• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Compliant

8.1.2
This section shows all registers which are located on the first configuration bus. These
registers are used to setup the basic operating modes of the device and to setup the port,
time slots and channels. System software has access to these registers via the PCI bus.
Table 8-2
Register
General Control
CONF1
CONF2
CONF3
RBAFT
SFDT
Interrupt control PCI bus side
IQIA
IQBA
IQBL
IQMASK
GISTA/GIACK
GMASK
Channel specification registers (* = CSPEC)
*_CMD
*_MODE_REC
*_REC_ACCM
*_MODE_XMIT
*_XMIT_ACCM
*_BUFFER
*_FRDA
Data Sheet
PCI Slave Register Set (Direct Access)
PCI Slave Register Set
Access Address
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
W
W
W
0EC
04C
0E0
0E4
0E8
040
044
048
050
0F0
0F4
000
004
008
014
018
020
024
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
FFFFFFFF
820000F1
00000000
00090000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00200000
00000000
Reset
value
125
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
Comment
Configuration Register 1
Configuration Register 2
Configuration Register 3
Receive Buffer Access Failed
Interrupt Threshold
Small Frame Dropped
Interrupt Threshold Register
Interrupt Queue Initialization
Interrupt Queue Base Addr.
Interrupt Queue Length
Interrupt Queue Mask
Global Interrupt Status/
Global Interrupt
Acknowledge
Interrupt Mask
Command
Mode Receive
Receiver ACCM Map
Mode Transmit
Transmit ACCM Map
Buffer Configuration
First Receive Descriptor
Addr.
Register Description
PEB 20256 E
PEF 20256 E
04.2001
Page
161
164
166
167
168
186
188
189
190
191
193
144
146
149
150
153
154
157