NSD-2101_07 Datasheet, PDF (6/23 Pages) ams AG – Piezo Motor Driver ASIC for SQL-RV Series Reduced Voltage SQUIGGLE RV and UTAF Motors

NSD-2101
Datasheet - Electrical Characteristics
6 Electrical Characteristics
Table 3. Operating Conditions
Symbol
Parameter
Conditions
Min
Supply voltage
V_VDD
Voltage at VDD
(VDD/VDDP rise time is between 10µs and
10ms. Above 5.0V only half bridge mode
2.3
should be used)
V_VDDP
Voltage at VDDP
Driver supply
(VDD/VDDP rise time is between 10µs and
10ms. Above 5.0V only half bridge mode
2.3
should be used)
V_VCC
Voltage at VCC
Internal LV supply
1.9
V_VSSP
Voltage at VSSP
GND reference for drivers
-0.1
V_VSS
Voltage at VSS
GND reference
0
V_LV
Voltage at SDA,SCL, XPD, TM
-0.3
T_junc
Junction temperature
-30
Total power dissipation needs to be less
P_tot
Total power dissipation
than 1W to keep junction temperature in
specified range
G _IPd
Power-down current consumption
XPD=LOW, temp=27ºC;
No activity on I²C
A ^t _ISb
Stand-by current consumption XPD=HIGH, pulse generation is stopped
s ^{n INom}
Operating current consumption
Without output switching current
XPD=HIGH, temp=27ºC, VCO powered
e _IIdle
Idle mode current consumption down, no digital activity; mode set by I²C,
m ^{t frequency trimming preserved}
a ^{n 6.1 DC/AC Characteristics for Digital Inputs and Outputs}
Table 4. CMOS Input: XPD, ADR, CLK
o _Symbol
Parameter
Conditions
Min
c _VIH
High level input voltage
1.2
VIL
Low level input voltage
VSS
l _ILEAK
Input leakage current
-1
a _CIN
Capacitive Load
ic ^{Table 5. CMOS I²C Interface: SDA, SCL}
Symbol
Parameter
n _VIH
VIL
h _ILEAK
High level input voltage
Low level input voltage
Input leakage current
c _VOH
High level output voltage
e_VOL
Low level output voltage
TCL
Capacitive load: SDA, SCL
Conditions
Depending on external pull-up
resistor
At 3mA output current
Min
1.2
VSS
-1
V_VDD -0.5
R_PU
External pull-up resistor: SDA, SCL
As defined by I²C spec
1.2
SCL
I²C write frequency
Maximum clock frequency to write
data
Typ
Max
5.5
5.5
3.0
still0.1
0
5.5
125
1
5
3.5
10
1.0
Typ
Max
VDD
0.3
+1
15
Typ
Max
VDD
0.3
+1
V_VDD
VSS+0.4
50
6.0
7.1
400
Units
V
valid V
V
V
V
V
ºC
W
µA
mA
mA
mA
Units
V
V
µA
pF
Units
V
V
µA
V
V
pF
k
kHz
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