JDS Uniphase SKB Series, User Manual

Page: 110 / 113

Application Notes 95
Table 15: Pin Assignment
Pin Signal Description
1 GND Shield
2 D1 Data line 1
3 D2 Data line 2
4 GND Shield
5 D5 Data line 5
6 D6 Data line 6
7 GND Shield
8 BUSY Busy output:
low = idle
high = operation in progress (switching)
9 ERROR Error output:
low = normal
high = error in error queue
10 GND Shield
11 /SOP Start of packet--provides a start-and-stop mechanism
12 R/W Read/write--driven by master read and write cycles
13 GND Shield
14 D0 Data line 0 input; least significant bit (LSB)
15 GND Shield
16 D3 Data line 3
17 D4 Data line 4
18 GND Shield
19 D7 Data line 7; most significant bit (MSB)
20 STROBE STROBE input, active low:
high-to-low pulse = read data lines and home line
high = ignore state of data lines and home line
This line is internally pulled high via 10 K ohm resistor to 5 V DC
21 GND Shield
22 RESERVED Reserved; internal use only; do not use
23 RESERVED Reserved; internal use only; do not use
24 GND Shield
25 RESET Resets the hardware (MCU reset)