Panasonic DBS-576 Technical Manual page 20

      
The CPC-96 supports a single cabinet (96 ports) and utilizes a 16-bit Central Processor Unit (CPU).
Included are the time switch functions (4 highway X 4 highway), 4 DTMF receivers, 8 pairs of
conference circuits (3 Member), service tones, DTMF generators, an input terminal for external
Music-On-Hold source (RCA jack), connecting terminals for network synchronous package, I/F
connector for an external PC card, and a built-in emergency modem (300 bps).
The CPC-288 supports up to three cabinets (288 ports) and utilizes a 16-bit CPU.
Included are 4 DTMF receivers, an input terminal for external Music-On-Hold source (RCA jack), I/F
connector for an external PC card, and a built-in emergency modem (300bps).
The CPC-288 requires the TSW-288 Time Switch Card.
This unit supports up to six cabinets (576 ports) and utilizes a 32-bit CPU.
It provides 4 DTMF receivers, an input terminal for external Music-On-Hold source (RCA jack), an I/F
connector for a customized PCMCIA memory card, and a built-in emergency modem (300bps).
The CPC-576 requires the TSW-576 Time Switch 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 Chapter 2 - System Hardware
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
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