AMG-XB404 Datasheet, PDF (68/73 Pages) alpha microelectronics gmbh – Fully Integrated Single Motor Controller for Electrical Motors

AMG-XB404
Fully Integrated Single Motor Controller for Electrical Motors
8.3. AC Characteristics
# Symbol Parameter
1
fCLKI
Internal RC-oscillator frequency
2 d_f
Internal RC-oscillator frequency deviation
3
fIN
Initial FLL frequency
4
TPOR
Power-on reset delay time
[after D5V 0V→5V step]
5
TLOCK
FLL reset delay time
6
fSW
Switching supply frequency (RC oscillator)
[Start up, before setting divider]
7
fSCL
EEPROM Clock Frequency, SCL
8
tLOW
EEPROM Clock Pulse Width Low
9
tHIGH
EEPROM Clock Pulse Width High
10 t_AA
EEPROM Clock Low to Data Out Valid
11 t_HD.STA
EEPROM Start Hold Time
12 t_SU.STA
EEPROM Start Setup Time
13 t_HD.DAT
EEPROM Data In Hold Time
14 t_SU.DAT
EEPROM Data In Setup Time
15 t_R
EEPROM Inputs Rise Time
16 t_F
EEPROM Inputs Fall Time
17 t_SU.STO
EEPROM Stop Setup Time
18 t_DH
EEPROM Data Out Hold Time
19 t_WR
EEPROM Write Cycle Time
Table 40: AMG-XB404 AC Characteristics
8.4. ADC Characteristics
Min Typ Max Unit
175 350 500 kHz
-2
+2 %
22.5 45 64 MHz
5
ms
10
ms
10 22 35 kHz
1000 kHz
0.4
µs
0.4
µs
0.05
0.55 µs
0.25
µs
0.25
µs
0
µs
0.1
µs
0.3 µs
0.1 µs
0.25
µs
50
ns
5
ms
# Symbol Parameter
1 N_A
Resolution
2
fADC
Conversion rate
3 INL⁴
Integral non-linearity
4
Offset
Offset
Table 41: AMG-XB404 ADC Characteristics
4 absolute linearity is guaranteed by design
5 full scale range
AMG-XB404
Revision: A
2. Nov. 2012
Min Typ Max Unit
-
10 -
bit
-
2
-
MSmp/s
0.5
% FSR⁵
1
LSB
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