User Manual

6
9570H–AT42–02/10
AT42QT1110-MZ/AT42QT1110-AZ
Figure 1-3. Typical Circuit: 10 Keys With External Trigger (SYNC Mode)
Suggested voltage regulator manufacturers:
• Torex (XC6215 series)
• Seiko (S817 series)
• BCDSemi (AP2121 series)
Re Figure 1-1, Figure 1-2 and Figure 1-3 check the following sections for component values:
• Section3.1 on page8: Cs capacitors (Cs0 – Cs10)
• Section3.2 on page8: Sample resistors (Rs0 – Rs10)
• Section3.5 on page9: Voltage levels
• Section3.3 on page8: LED traces
VREG
Vunreg
QT1110