AS5115-HSST-500 austriamicrosystems, AS5115-HSST-500 Datasheet - Page 15

• Manufacturer Part Number: AS5115-HSST-500
• Description: IC ENCODER ROTARY 16-SOIC
• Manufacturer: austriamicrosystems
• Type: Linear, Rotary - Programmabler

Specifications of AS5115-HSST-500

• Sensing Range: 20mT Trip, 80mT Release
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 28mA
• Current - Output (max): 1mA
• Output Type: Analog, Digital
• Features: High Precision
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 16-SSOP (0.200", 5.30mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: AS5115-HSST-500TR; AS5115-HSSU

AS5115
Preliminary Data Sheet - A p p l i c a t i o n I n f o r m a t i o n
Table 9. SSI Interface Parameter Description
8.3 Device Communication / Programming
Table 10. Digital Interface at Normal Mode
Table 11. Digital Interface at Extended Mode
Note: “r” stands for reserved bits. They must not be modified, unless otherwise noted.
Remark:
www.austriamicrosystems.com
Normal write operation mode
Extended write operation mode
31 WRITE OTP
25 PROG_OTP
15 RD_OTP
#
9
Symbol
23
16
#
RD_OTP_ANA
1. Send EN PROG (command 16) in normal mode before accessing the OTP in extended mode.
2. OTP assignment will be defined/updated.
WRITE CONFIG 1
EN_PROG
command
command
invert_channel
OB_bypassed
analog_sig
go2sleep
dc_offset
cm_cos
gen_rst
cm_sin
Hall_b
Name
Name
gain
01001
11001
01111
11111
bin
10111
10000
bin
Parameter
xt write
xt write
xt read
xt read
mode
mode
write
write
<45:44> <43:
r
r
r
go2sleep
Enter/leave low power mode (no output signals)
Generates global reset
Switches the channels to the test bus after the PGA
Disable and bypass output buffer for testing purpose
Inverts SIN and COS channel before the PGA for inverted output function (0...SIN/COS, 1...SINN/
COSN)
Common mode voltage output enabled at SINN / CM pin (0...differential, 1...common)
Common mode voltage output enabled at COSN / CM pin (0...differential, 1...common)
PGA gain setting (influences overall magnetic sensitivity), 2bit
Output DC offset (0…1.5V, 1…2.5V)
Hall bias setting (influences overall magnetic sensitivity), 6bit
15
26>
1
r
r
r
<25:23> <22:20> <19:18> <17:14> <13> <12>
cmd<4:0> = <10xxx> → 1 DCLK per data bit
cmd<4:0> = <11xxx> → 4 DCLK per data bit
gen_rst
r
r
r
14
0
Factory Settings
13
r
r
r
0
12
0
Revision 1.5
r
r
r
11
1
Notes
10
1
r
r
r
analog_sig
r
r
r
Functionality
Functionality
9
0
r
r
r
OB_bypassed
channel
channel
channel
invert_
invert_
invert_
<11>
8
0
Min
cm_sin
cm_sin
cm_sin
<10>
7
1
6
0
User Settings
cm_cos
cm_cos
cm_cos
Typ
<9>
5
1
4
0
<8:7>
gain
gain
gain
Max
3
1
offset
offset
offset
<6>
dc_
dc_
dc_
2
1
Unit
1
1
15 - 24
<5:0>
hall_
hall_
hall_
bias
bias
bias
0
0