System Manual

GuidePort: System Manual 27. November 2000 Seite 13
Logical level of all digital lines: according to LVTTL (3.3V)
Interface Connector GP receiver: JST flat multicore cable, type 24FLZ-SM1-TB
Pin Assignment of Interface Connector 24FLZ-SM1-TB:
Pin No. Function
1 analog ground for audio, from GP receiver
2 left audio channel, from GP receiver
3 analog ground for audio, from GP receiver
4 right audio channel, from GP receiver
5 analog ground for audio, from GP receiver
6 digital ground for digital interface
7 data bus, bit 0, LSB
8 data bus, bit 1
9 data bus, bit 2
10 data bus, bit 3
11 data bus, bit 4
12 data bus, bit 5
13 data bus, bit 6
14 data bus, bit 7, MSB
15 Read/Write
16 Frame Clock
17 Interrupt_2
18 Reset
19 Interrupt_1
20 digital ground for digital interface
21 3.3 volts digital power, from Mollie
22 digital ground from Mollie
23 analog ground from Mollie
24 5 volts analog power from Mollie
3.3 Volt, digital
analog audio R
analog audio L
AGND
DGND
Read/Write
8Data
Frame Clock
Reset
DSP
56 303
Mollie
GuidePort
Receiver PCB
PB0.....PB7
PB8
PB9
Interrupt_1
IRQA
SCLK
Interrupt_2
5 Volt, analog