PEB 20570 F V3.1 Infineon Technologies, PEB 20570 F V3.1 Datasheet - Page 209
PEB 20570 F V3.1
Manufacturer Part Number
PEB 20570 F V3.1
Description
IC LINE CARD CTRLR HDLC TQFP-100
Manufacturer
Infineon Technologies
Datasheet
1.PEB_20570_F_V3.1.pdf
(308 pages)
Specifications of PEB 20570 F V3.1
Function
Line Card Controller
Interface
ISDN
Voltage - Supply
3.13 V ~ 3.47 V
Current - Supply
272.6mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
100-LFQFP
Includes
Layer-1 Control, Signaling Control, Signal Processing, Voice Channel Handling
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power (watts)
-
Number Of Circuits
-
Other names
PEB20570FV3.1X
PEB20570FV31XP
SP000007243
PEB20570FV31XP
SP000007243
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6.2.5.2
HSTA Register
Reset value: 0001
DSPCTRL
HPRS(5:0)
CHCNT(5:0)
BITOR
HHOLD
Data Sheet
CHCNT(0)
HHOLD
15
7
HDLCU Status Register
DSP Access Control to the HDLCU
0 =
1 =
HDLC Channel Preset
Channel Count
Bitorder
Determines the order of bits inside an HDLC data byte going to (coming
from) the IOMU, PCMU or TRANSIU.
0 =
1 =
HDLCU Busy Indicator
0 =
1 =
H
BITOR
14
6
The HDLCU is currently processing the channel
The DSP is currently accessing the HDLCU
Number of HDLC channels handled by the HDLCU (max. 32)
Number of channels that have already been processed in the
current frame
HDLC data is transmitted with MSB first
HDLC data is transmitted with LSB first
HDLCU is processing the current frame
HDLCU has finished processing the current frame
13
5
x
read
12
HPRS(5:0)
4
192
11
3
CHCNT(5:1)
10
2
Register Description
Address: D180
9
1
PEB 20570
PEB 20571
DSPCTRL
2003-07-31
8
0
H
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