CL-PS7500FE-QC-A Cirrus Logic, Inc., CL-PS7500FE-QC-A Datasheet
CL-PS7500FE-QC-A
Manufacturer Part Number
CL-PS7500FE-QC-A
Description
Manufacturer
Cirrus Logic, Inc.
Datasheet
1.CL-PS7500FE-QC-A.pdf
(251 pages)
Specifications of CL-PS7500FE-QC-A
Case
QFP-240
Date_code
9908
- Current page: 1 of 251
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FEATURES
Functional
Block Diagram
Version 2.0
Available in 56- and 40-MHz speed grades
System-on-a-chip solution
— 32-bit ARM7 processor with MMU
— 4K unified cache
— FPU (floating point unit)
— Graphics controller drives CRT or LCD
— CD-quality sound audio controller
— DRAM controller
— ROM/Flash controller
— Three-channel DMA for video, cursor, and sound
— PC-style I/O bus
— Two-state power management
— Eight general-purpose I/O lines
Performance
— 50 Vax -MIPS (Dhrystone ) at 56 MHz
— Up to 12 Mflops, double-precision FP (LINPACK)
FPU
— Implements ANSI/IEEE Std 754-1985
— Single, double, and extended precision
RUN/STANDBY SW
CONFIG. MEMORY
REALTIME CLOCK
(4 MBYTE, TYP)
FRONT PANEL:
STATUS LEDs
(NON-VOL.)
DRAM
ROM
COLOR LCD
KEYBOARD
MEMORY BUS
ENCODER
PAL/NTSC
SVGA MONITOR
(cont.)
I/O PORT
MOUSE
VIDEO O/P
2*PS/2 PORTS
(RGB)
CL-PS7500FE
240-PIN PQFP
OVERVIEW
The Cirrus Logic CL-PS7500FE is designed to be
used in internet appliances such as the network
computer, smart-TV, intranet terminal, screen
phones, DVD players, and so on.
The massively integrated CL-PS7500FE offers a
complete system-on-a-chip solution that includes a
32-bit ARM CPU with cache and MMU, CRT and
LCD controller, memory controller, FPU, CD-quality
sound controller, interface to the Cirrus Logic DSP
device for 56K modem and speakerphone, and a
PC-type I/O bus. To handle streaming of audio and
video data on the Internet, the CL-PS7500FE
includes a double-precision FPU to accelerate
software codecs.
AUDIO O/P
2 ANALOG
(32 BIT)
INPUTS
CD-DAC
CS4333
System-on-a Chip for
GAMES DEVICE
TV
Internet Appliance
(ANALOG)
ISA-STYLE
BUS
CL-PS7500FE
HEADPHONES
Advance Data Book
56k MODEM
CL-MD34XX
ETHERNET
CS89XX
June 1997
(cont.)
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