zic2410 California Eastern Laboratories, zic2410 Datasheet - Page 112

• Manufacturer Part Number: zic2410
• Description: Single-chip Solution, Compliant With Zigbee
• Manufacturer: California Eastern Laboratories

ZIC2410 Datasheet
3.3 APPLICATION CIRCUITS
3.3.1 APPLICATION CIRCUITS (QN48 package)
The ZIC2410 operates from a single supply voltage. The core must run at 1.5V, so, if 1.5V is
available, both the core and the I/O can run from 1.5V. If a higher voltage I/O is required (or
higher voltage is available on the board) the ZIC2410 contains an on-chip voltage regulator that
can step down a 1.9V~3.3V supply to 1.5V for the core. In this case the I/O can be run from a
1.9V to 3.3V supply.
A typical application circuit for the ZIC2410QN48 using 1.9V~3.3V as the I/O power through the
internal regulator is shown in Figure 44.
*** GND is bottom pad (down-bonding pad) in the above schematic
Figure 44 – ZIC2410QN48 Typical Application Circuit (I/O Power: 1.9V~3.3V , MS[1]=0)
Rev A
Document No. 0005-05-07-00-000
Page 112 of 119