HMC5843 Honeywell Microelectronics & Precision Sensors, HMC5843 Datasheet - Page 3

• Manufacturer Part Number: HMC5843
• Description: Magnetic Sensor
• Manufacturer: Honeywell Microelectronics & Precision Sensors

Specifications of HMC5843

• Msl: MSL 3 - 168 Hours
• Sensitivity Range: +/- 10 %
• Sensor Terminals: PCB
• Magnetic Field Max: 4G
• Axis Configuration: Three
• Sensor Output: Digital

HMC5843
PIN CONFIGURATIONS
(Arrow indicates direction of applied field that generates a positive output voltage after a SET pulse.)
www.honeywell.com
Pin
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
DGND
DVDD
AGND
DRDY
Name
SDAP
OFFP
OFFN
SETN
SVDD
SETC
VREN
AVDD
SCLP
SETP
SCL
SDA
TP1
TP0
NC
C1
DRDY
DRDY
AVDD
AVDD
AGND
AGND
VREN
VREN
SDA
SDA
Serial Clock – I2C Master/Slave Clock
Serial Data Pull-up Resistor – 50k-ohm to VDD
Serial Clock Pull-up Resistor – 50k-ohm to VDD
Test Point One – Factory Test Use Only - NC
Test Point Zero – Factory Test Use Only - NC
Offset Strap Positive
Offset Strap Negative
No Connection
Set/Reset Strap Positive – S/R Capacitor (C2) Connection
Set/Reset Strap Negative – Test Point
Sensor Supply – Test Point
Digital Supply Ground/Return
Reservoir Capacitor (C1) Connection
S/R Capacitor (C2) Connection – Driver Side
Digital Positive Supply
Voltage Regulator Enable, (GND = Dual Supply, AVDD = Single Supply)
Analog Supply Ground/Return
Analog Positive Supply
Data Ready – Test Point
Serial Data – I2C Master/Slave Data
20
20
19
19
18
18
17
17
16
16
Table 1: Pin Configurations
HMC5843 – bottom view
HMC5843 – bottom view
Y
Y
1
1
15
15
2
2
14
14
X
X
3
3
13
13
Z
Z
4
4
12
12
Description
5
5
11
11
10
10
6
6
7
7
8
8
9
9
OFFP
OFFP
OFFN
OFFN
NC
NC
SETP
SETP
SETN
SETN
3