IC-TW8_16 Datasheet, PDF (13/67 Pages) IC-Haus GmbH – 16-BIT SIN/COS INTERPOLATOR

iC-TW8 16-BIT SIN/COS INTERPOLATOR
WITH AUTO-CALIBRATION
OPERATING REQUIREMENTS: 1-Wire Interface
Operating Conditions: AVDD = DVDD = +3.1 ... +5.5 V, AVSS = DVSS = 0 V, Tj = -40...125 °C
Item Symbol Parameter
No.
Conditions
1W-Interface Timing
I101 t_start
I102 t_long
Low Time Start Condition
Unit Time Long
unprogrammed EEPROM
I103 t_short
Unit Time Short
unprogrammed EEPROM
I104
I105
I106
I107
t_idle
t_{delay_ic}
t_{long_ic}
t_{short_ic}
Interface Idle Before New Access
Memory Read Delay by IC
Unit Time Long by IC
Unit Time Short by IC
iC-TW8 returning data
iC-TW8 returning data
iC-TW8 returning data
idle start
1
0
delay
1
Rev C2, Page 13/67
Min.
Unit
Max.
2
ms
50
500
µs
100
µs
25
t_long - 25 µs
50
µs
100
µs
t_short / 2
t_long / 2
t_short / 2
t_short
t_long
t_short
0
idle
t_start
t_long
t_short t_short
t_long
t_short t_{delay_ic} t_{long_ic}
t_{short_ic}
t_{long_ic}
t_idle
Figure 6: 1-Wire interface timing (PWM bit stream).