TPMC671 User Manual Issue 1.1
Page 3 of 28
Table of Contents
1
PRODUCT DESCRIPTION ......................................................................................... 5
2
TECHNICAL SPECIFICATION................................................................................... 6
3
FUNCTIONAL DESCRIPTION ................................................................................... 7
3.1
Digital Outputs ................................................................................................................................7
3.1.1
Optical Isolation ....................................................................................................................7
3.1.2
Output Polarity ......................................................................................................................7
3.1.3
Overload Protection ..............................................................................................................7
3.1.4
Output Watchdog..................................................................................................................8
3.2
Digital Inputs ...................................................................................................................................8
3.2.1
Optical Isolation ....................................................................................................................8
3.2.2
Debounce Function...............................................................................................................8
3.2.3
Interrupt Logic.......................................................................................................................8
4
LOCAL SPACE ADDRESSING.................................................................................. 9
4.1
PCI9030 Local Space Configuration .............................................................................................9
4.2
Local Register Space Address Map ..............................................................................................9
4.2.1
Data Output Register ..........................................................................................................10
4.2.2
Data Input Register.............................................................................................................11
4.2.3
Control / Status Register ....................................................................................................12
4.2.4
Rising Edge Interrupt Enable Register ...............................................................................13
4.2.5
Falling Edge Interrupt Enable Register...............................................................................14
4.2.6
Rising Edge Interrupt Status Register ................................................................................15
4.2.7
Falling Edge Interrupt Status Register................................................................................16
4.2.8
Debounce Time Register ....................................................................................................17
5
PCI9030 TARGET CHIP ........................................................................................... 19
5.1
PCI Configuration Registers (PCR) .............................................................................................19
5.1.1
PCI9030 Header .................................................................................................................19
5.1.2
PCI Base Address Initialization ..........................................................................................20
5.2
Local Configuration Register (LCR)............................................................................................21
5.3
Configuration EEPROM ................................................................................................................22
5.4
Local Software Reset....................................................................................................................23
6
CONFIGURATION HINTS ........................................................................................ 24
6.1
Software Reset (Controller and LRESET#).................................................................................24
6.2
Big / Little Endian..........................................................................................................................24
7
INSTALLATION........................................................................................................ 26
7.1
Input Wiring ...................................................................................................................................26
7.2
Output Wiring High Side Switch (-10 / -20) .................................................................................26
7.3
Output Wiring Low Side Switch (-11 / -21)..................................................................................26
8
PIN ASSIGNMENT – I/O CONNECTOR .................................................................. 27
8.1
Front Panel Connector .................................................................................................................27
8.2
Mezzanine Card Connector P14 ..................................................................................................28
