AS5035-ASSU austriamicrosystems, AS5035-ASSU Datasheet - Page 13

• Manufacturer Part Number: AS5035-ASSU
• Description: ENCODER, MAGNETIC, ROTARY, 8BIT, 16SSOP
• Manufacturer: austriamicrosystems

Specifications of AS5035-ASSU

• Brief Features: Failure Detection Mode, Accurate Programmable
• Supply Voltage Range: 3V To 3.6V, 4.5V To 5.5V
• Operating Temperature Range: -40°C To +125°C
• Digital Ic Case Style: SSOP
• No. Of: RoHS Compliant
• Ic Function: Programmable 64 PPR Incremental Magnetic Rotary Encoder
• Rohs Compliant: Yes

AS5035 – 64 PPR INCREMENTAL MAGNETIC ROTARY ENCODER
12.6 Timing Characteristics
12.7 Incremental Output Signal Tolerances
See Table 3 on page 9
12.8 Programming Conditions
(operating conditions: T
Revision 1.5
Parameter
Power-up time
Incremental outputs valid after power-up
System propagation delay
Sampling rate
Parameter
Programming enable time
Write data start
Write data valid
Load programming data
Rise time of V
Hold time of V
Write data – programming CLK
CLK pulse width
Hold time of Vprog after
programming
Programming voltage
Programming voltage off level
Programming current
PROG
PROG
before CLK
after CLK
am b
= -40 to +125°C, VDD5V = 3.0-3.6V (3V operation) VDD5V = 4.5-5.5V (5V operation) unless otherwise noted)
PROG
PROG
PROG
t
t
t
CLK
Symbol
V
Prog enable
Data in valid
Load PROG
V
t
t
t
I
finished
t
t
Symbol
t
outputs valid
Data in
PROG
PROG
ProgOff
PROG
PrgR
PrgH
PROG
Incremental
t
PROG
PwrUp
f
S
Min
Min
250
9.5
1.8
7.3
2
2
3
0
0
2
0
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Typ
10
Typ
7.4
2
Max
10.5
500
192
50
Max
250
130
2.2
7.5
Unit
5
1
kHz
ms
µs
ns
Note
until internal offset compensation is finished
if CSn is high during power up:
= Time after t
valid incremental outputs.
If CSn is low during power up:
Incremental outputs are valid as soon as t
expired
Calculation over two samples
Internal sampling rate
Unit
kHz
mA
µs
µs
µs
µs
µs
µs
µs
ns
V
V
Note
Time between rising edge at Prog
pin and rising edge of CSn
Write data at the rising edge of
CLK
During programming; 16 clock cycles
Programmed data is available after
next power-on
Must be switched off after zapping
Line must be discharged to this level
During programming
PwrUp
PROG
from first falling edge of CSn to
Page 13 of 17
PwrUp
is