Control Unit; Cpc-96 (Vb-44410); Cpc-288 (Vb-444201); Cpc-576 (Vb-444301) - Panasonic ICX Technical Manual

Chapter 2 - System Hardware

CONTROL UNIT

CPC-96 (VB-44410)

The CPC-96 supports a single cabinet (40/ 96ports) and utilizes a 16-bit Central Processor Unit
(CPU).
Included are the time switch (4HW X 4HW), 4 MFR circuits (DTMF receivers), 8 pairs of conference
circuit (3 Member), service tones, DTMF generators, an input terminal for external holding tone
source (RCA jack), connecting terminals for network synchronous package, I/F connector for an
external PC card and a built-in modem (300 bps).
Since the time switch is built into the CPC-96 card, a separate time switch card is not required.

CPC-288 (VB-444201)

The CPC-288 supports up to three cabinets (288 ports) and utilizes a 16-bit CPU.
Included are 4 MFR circuits (DTMF receivers), an input terminal for external hold tone source (RCA
jack), I/F connector for an external PC card and a built-in modem (300bps).
The CPC-288 requires the TSW-288 Time Switch Card.

CPC-576 (VB-444301)

This unit supports up to six cabinets (576 ports) and utilizes a 32-bit CPU.
It provides 4 circuits MFR (DTMF receivers), an input terminal for external hold tone source (RCA
jack), an I/F connector for a customized PCMCIA memory card, and a built-in modem (300bps).
The CPC-576 requires the TSW-576 Time Switch Card and PCMCIA card.
Program downloads are performed to the internal memory of the system through the attached
customized PCMCIA card. The PCMCIA card is necessary during normal operating time and cannot
be removed during normal operation.
CPC Card Processor Unit
Specifications
MPU (Main Processor Unit)
CPU Used
Operating Clock
Memory Program Area
(ROM):
Work Area
(DRAM):
Backup Area
(SRAM):
Tone/PAD/CNF ROM
FPU (Function Processor Unit, for controlling Expansion cabinets)
CPU Used
Operating Clock
Memory Program Area
(ROM):
Work Area
(DP-RAM):
Backup Area
(SRAM):
20
CPC-96
(VB-44410)
68000 (16-bit)
12.288 MHz
FLASH: 4MB
Boot ROM: 128kB
2MB
2MB
128kB
n/a
n/a
n/a
n/a
n/a
ICX (International) issued December 1999
Section 200 - General Description
CPC-288
(VB-444201)
68000 (16-bit)
19.6608 MHz
FLASH: 4MB
Boot ROM: 128kB
2MB
2MB
n/a
68000 (16-bit)
12.288 MHz
128kB
32kB
64kB
CPC-576
(VB-444301)
68020 (32-bit)
20.000 MHz
6MB, including 128kB boot
ROM (implemented as
Simms)
6MB (implemented as
Simms)
3MB
n/a
68000 (16-bit)
12.288 MHz
128kB
32kB
64kB
ICX-40-200