PEB 20571 F V3.1 Infineon Technologies, PEB 20571 F V3.1 Datasheet - Page 259

• Manufacturer Part Number: PEB 20571 F V3.1
• Description: IC LINE CARD CTRLR DSP TQFP-100
• Manufacturer: Infineon Technologies

Specifications of PEB 20571 F V3.1

• Function: PBX Controller with DSP
• 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: PEB20571FV3.1X; PEB20571FV31XP; SP000007539

6.2.11.11 Real-time Counter Register
RT Counter Register (CRTCNT)
Reset value: 0000
This 18-bit counter counts 8 kHz cycles. It is used by the software to time the handling
of required tasks. One period of the counter (counting from 0000H to FFFFH and back
to 0000H) is 32.768 sec. Only the 16 MSBs of the counter may be read by the OAK,
therefore the actual resolution is 0.5 ms..
RTCOUNT(15:0)
Data Sheet
15
7
H
14
6
The 16 MSBs of the real-time counter
13
5
RTCOUNT(15:8)
RTCOUNT(7:0)
12
4
read
242
11
3
10
2
Register Description
Address: D08E
9
1
PEB 20570
PEB 20571
2003-07-31
8
0
H