Rainbow Electronics aP89085 User Manual
Page 9

Integrated Circuits Inc.
aP89341/170/085
Ver 2.1 8 Aug 24, 2006
Key Trigger Mode (M1=0, M0=0)
With this trigger mode, the beginning 32 Voice Groups are triggered by setting S1 to S8 to HIHG or
LOW in different combinations. Each Voice Group can have its only independent trigger options (See
Fig. 4, 5, 7 and 8 for trigger options definition).
A maximum of 254 Voice Groups are available. The 33rd to 254th Voice Groups can only be
triggered one by one sequentially with the SBT key (See Fig. 6 and 9).
The setting of S1 to S8 for triggering the 1st to the 32nd Voice Groups are as follow:
Voice
Group
S1
S2
S3
S4
S5
S6
S7
S8
1
HIGH
NC
NC
NC
NC
NC
NC
NC
2
NC
HIGH
NC
NC
NC
NC
NC
NC
3
NC
NC
HIGH
NC
NC
NC
NC
NC
4
NC
NC
NC
HIGH
NC
NC
NC
NC
5
NC
NC
NC
NC
HIGH
NC
NC
NC
6
NC
NC
NC
NC
NC
HIGH
NC
NC
7
NC
NC
NC
NC
NC
NC
HIGH
NC
8
NC
NC
NC
NC
NC
NC
NC
HIGH
9
HIGH
HIGH
NC
NC
NC
NC
NC
NC
10
NC
HIGH
HIGH
NC
NC
NC
NC
NC
11
NC
NC
HIGH
HIGH
NC
NC
NC
NC
12
NC
NC
NC
HIGH
HIGH
NC
NC
NC
13
NC
NC
NC
NC
HIGH
HIGH
NC
NC
14
NC
NC
NC
NC
NC
HIGH
HIGH
NC
15
NC
NC
NC
NC
NC
NC
HIGH
HIGH
16
HIGH
NC
NC
NC
NC
NC
NC
HIGH
17
HIGH
HIGH
HIGH
NC
NC
NC
NC
NC
18
NC
HIGH
HIGH
HIGH
NC
NC
NC
NC
19
NC
NC
HIGH
HIGH
HIGH
NC
NC
NC
20
NC
NC
NC
HIGH
HIGH
HIGH
NC
NC
21
NC
NC
NC
NC
HIGH
HIGH
HIGH
NC
22
NC
NC
NC
NC
NC
HIGH
HIGH
HIGH
23
HIGH
NC
NC
NC
NC
NC
HIGH
HIGH
24
HIGH
HIGH
NC
NC
NC
NC
NC
HIGH
25
HIGH
HIGH
HIGH
HIGH
NC
NC
NC
NC
26
NC
HIGH
HIGH
HIGH
HIGH
NC
NC
NC
27
NC
NC
HIGH
HIGH
HIGH
HIGH
NC
NC
28
NC
NC
NC
HIGH
HIGH
HIGH
HIGH
NC
29
NC
NC
NC
NC
HIGH
HIGH
HIGH
HIGH
30
HIGH
NC
NC
NC
NC
HIGH
HIGH
HIGH
31
HIGH
HIGH
NC
NC
NC
NC
HIGH
HIGH
32
HIGH
HIGH
HIGH
NC
NC
NC
NC
HIGH
Note: NC represents open or no connection