DM562P
V.90 Integrated Data/ Fax/Voice/Speakerphone
Modem Device Single Chip with Memory Built in
Table of Contents
General Description
Block Diagram
Features
Chipset
Chip 1: DM6588 Modem Controller Unit
with PnP
DM6588 Description
DM6588 Block Diagram
DM6588 Features
DM6588 External Pin Configuration
DM6588 ISA Pin Configuration
DM6588 PCI Pin Configuration
DM6588 Pin Description
DM6588 Pin Description-ISA interface only
DM6588 Pin Description-PCI interface only
4
4
4
5
6
7
8
11
12
1
1
3
Chip 2: DM6580 Analog Front End
DM6580 Description
DM6580 Block Diagram
DM6580 Features
DM6580 Pin Configuration
DM6580 Pin Description
DM6580 Functional Description
DM6580 Register Description
DM6580 Absolute Maximum Ratings
DM6580 DC Characteristics
DM6580 AC Characteristics & Timing Diagrams
DM6580 Performance
Package Information
Ordering Information
Company Overview
Contacts
40
40
41
41
42
43
43
44
44
45
45
47
48
48
48
DM6588 Functional Description
14
1. Operating Mode Selection
14
2. Micro-controller Program Memory
14
3. Micro-controller Power Down Mode
14
4. Enhanced Internal Direct Memory
14
5. Re-flash Program Memory
14
6. Micro-controller I/O Description
14
7. HDLC Description
16
8. Micro-controller Control Register for Internal
Mode
17
9. Host Control Register for Virtual 1550A UART 17
10. Micro-controller Control Register for PCI
Interface
22
11. PCI Configuration Register Definition
23
DM6588 External Electrical Characteristics
DM658A External Absolute Maximum Ratings
DM658A External DC Characteristics
DM6588 ISA Electrical Characteristics
DM6588 ISA Absolute Maximum Ratings
DM6588 ISA DC Characteristics
DM6588 ISA AC Characteristics & Timing
Diagrams
DM6588 PCI Electrical Characteristics
DM6588 PCI Absolute Maximum Ratings
DM6588 PCI DC Characteristics
DM6588 PCI AC Characteristics & Timing
Diagrams
35
35
35
36
36
36
37
38
38
38
39
2
Final
Version: DM562P-DS-F01
February 02, 2004
DAVICOM [ DAVICOM SEMICONDUCTOR, INC. ]
