sx8725 Semtech Corporation, sx8725 Datasheet - Page 34

• Manufacturer Part Number: sx8725
• Description: Sx8725 Zoomingadc? For Pressure And Temperature Sensing
• Manufacturer: Semtech Corporation

ADVANCED COMMUNICATIONS & SENSING
Schematic
V1.5 © 2007 Semtech Corp.
2.5V
+
-
V
IN
+
-
AC2
AC3
D0
D1
Figure 18 - Recommended Operation Mode Schematic
SX8725
V
REF
+
-
ZoomingADC™ for Pressure and Temperature Sensing
+
+
-
-
GPIO
CHARGE
PGA
PUMP
34
CONTROL LOGIC
ZoomingADC
4MHz
OSC
ADC
I
2
C
TM
READY
V
V
SDA
SCL
VSS
PUMP
BATT
www.semtech.com
SX8725
5V
MCU
+
-