TIGER560 Datasheet, PDF (5/37 Pages) List of Unclassifed Manufacturers – USB Controller for Low Cost VoIP solutions

Tiger560
Table of Contents
FEATURES
GENERAL DESCRIPTION
ORDERING INFORMATION
FUNCTIONAL BLOCK DIAGRAM
TYPICAL IMPLEMENTATION
TABLE OF CONTENTS
PIN-OUT
Pin-out diagram
Pin assignment by pin number
Signal assignments by functional category
Signal descriptions
FUNCTIONAL DESCRIPTION
Peripheral Interface Bus (PIB)
Typical connection of a Peripheral using the Tiger560 PIB
AUX lines
Dual function AUX lines
USB Interface
Chip mode selection
USB vendor and product I.D.s
USB descriptor table – EPROM download
Vendor Commands
Interrupt Transfer
Serial Port Interface
Tiger500 mode: Serial port signals
Tiger500 mode: Serial port data transfer
Tiger560 mode (Audio class device): Serial port data transfer
4Mbit Parallel Port
Interface signals
Signal timing for the 4Mbit Parallel Port
Software settings
Data transfer
SPI micro-controller interface
Register addressing
General Control Register
General Control 0x00
Serial Bus Registers
Serial Bus Control Register 0x01
Second Frame Sync Time Slot 0x02
USB Vendor Command Registers
Status Write Counter 0x05
Status Read Counter 0x06
PIB Aux Port Control
PIB Aux Port Data 0x12
PIB Aux Control 0x13
PIB Aux Polarity 0x14
PIB Wake up input 0x15
SRAM Delay 0x17
Interrupt Polling Address 0x18
Audio control register 0x1f
Microphone mute Control 0x20
Speaker Mute Control 0x21
Microphone volume low byte 0x22
Microphone volume high byte 0x23
Speaker Volume low byte 0x24
Speaker Volume high byte 0x25
Serial uP interface first data 0x26
Serial uP interface second data 0x27
Revision 1.1 released on 2/20/01
Advance Information
1
2
2
3
4
5
7
7
8
9
10
11
11
11
11
11
13
13
14
14
15
16
17
17
17
18
19
19
19
20
20
21
22
22
22
23
23
23
24
24
24
24
24
24
25
25
25
25
26
27
27
27
27
28
28
28
28
Page 5