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SAA7385 Datasheet(PDF) 2 Page - NXP Semiconductors

Part No. SAA7385
Description  Error correction and host interface IC for CD-ROM SEQUOIA
Download  64 Pages
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
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SAA7385 Datasheet(HTML) 2 Page - NXP Semiconductors

 
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1996 Jun 19
2
Philips Semiconductors
Preliminary specification
Error correction and host interface IC
for CD-ROM (SEQUOIA)
SAA7385
CONTENTS
1
FEATURES
1.1
General
1.2
53CF94 SCSI controller
1.3
80C32 high-speed microcontroller
1.4
Front-end interface logic
1.5
Buffer controller
1.6
Hardware third-level error correction
1.7
Additional product support
2
GENERAL DESCRIPTION
3
QUICK REFERENCE DATA
4
ORDERING INFORMATION
5
BLOCK DIAGRAM
6
PINNING
7
FUNCTIONAL DESCRIPTION
7.1
80C32 microcontroller
7.2
53CF94 fast SCSI controller
7.3
Input clock doubler
7.4
Front-end
8
MICROCONTROLLER INTERFACE
8.1
Microcontroller interface status register
8.2
Microcontroller interface command register
8.3
Microcontroller interrupts
8.4
Microcontroller RAM organization
9
FRONT PANEL AND MISCELLANEOUS
CONTROL SIGNALS
9.1
S2B UART registers
9.2
Miscellaneous control registers
10
FRONT-END
10.1
Minute Second Frame (MSF) addressing and
header information
10.2
Front-end status and control
11
BUFFER MANAGER
11.1
Front-end to buffer manager interface
11.2
Microcontroller to buffer manager interface
11.3
ECC to buffer manager interface
11.4
SCSI to buffer manager interface
11.5
Miscellaneous buffer manager considerations
11.6
53CF94 related registers
12
FRAME BUFFER ORGANIZATION
13
SUMMARY OF CONTROL REGISTER MAP
14
LIMITING VALUES
15
OPERATING CHARACTERISTICS
15.1
I2S-bus timing; data mode
15.2
EIAJ timing; audio mode
15.3
R-W timing (see Fig.15)
15.4
C-flag timing (see Fig.16)
15.5
S2B interface timing
15.6
SCSI interface timing
15.7
Microprocessor interface
15.8
DRAM interface (the SAA7385 is designed to
operate with standard 70 ns DRAMs)
16
PACKAGE OUTLINE
17
SOLDERING
17.1
Introduction
17.2
Reflow soldering
17.3
Wave soldering
17.4
Repairing soldered joints
18
DEFINITIONS
19
LIFE SUPPORT APPLICATIONS


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