iC-MQF PROGRAMMABLE 12-BIT
Sin/Cos INTERPOLATION IC WITH RS422 DRIVER
Rev A1, Page 10/37
ELECTRICAL CHARACTERISTICS
Operating Conditions: VDD = 4.3 ... 5.5 V, Tj = -40 °C ... 125 °C, IBN calibrated to 200 µA, unless otherwise stated
Item Symbol
No.
Parameter
Conditions
Unit
Min.
Typ.
Max.
Serial Configuration Interface SCL, SDA
D01 Vs()lo
D02 Isc()lo
D03 Vt()hi
D04 Vt()lo
D05 Vt()hys
D06 Ipu()
D07 Vpu()
Saturation Voltage lo
Short-Circuit Current lo
Input Threshold Voltage hi
Input Threshold Voltage lo
Input Hysteresis
I = 4 mA
400
75
2
mV
mA
V
4
0.8
300
-600
V
Vt()hys = Vt()hi − Vt()lo
V() = 0...VDDS − 1 V
500
mV
µA
V
Input Pull-Up Current
Pull-Up Voltage
-300
-60
0.4
Vpu() = VDDS − V(), I() = -5 µA
D08
fclk()
Clock Frequency at SCL
ENFAST = 0
ENFAST = 1
60
240
80
320
100
400
kHz
kHz
D09
tbusy()cfg Duration of Startup Configuration
IBN not calibrated, EEPROM access without
read failure, time to outputs operational;
ENFAST = 0
36
24
48
34
ms
ms
ENFAST = 1
D10
D11
tbusy()err End Of I2C Communication;
IBN not calibrated;
Time Until I2C Slave Is Enabled V(SDA) = 0V
4
indef.
45
12
ms
ms
ms
ms
V(SCL) = 0V or Arbitration Lost
no EEPROM
CRC ERROR
135
285
95
tp()
Start Of Master Activity On I2C
Protocol Error
SCL without clock signal: V(SCL) = constant;
IBN not calibrated
IBN calibrated to 200 µA
25
64
80
80
240
150
µs
µs
Temperature Monitoring
E01
VTs
Temperature Sensor Voltage
VTs() = VDDS − V(PA),
Calibration 3, without Load;
Tj = -40 °C
740
620
460
770
650
520
790
670
540
mV
mV
mV
Tj = 27 °C
Tj = 100 °C
E02 TCs
E03
Temp. Co. Temperature Sensor
Voltage
-1.8
mV/K
VTth
Temperature Warning Activation
Threshold
VTth() = VDDS - V(NA), Tj = 27 °C,
Calibration 3, without Load;
CFGTA(3:0) = 0x0
260
470
310
550
360
630
mV
mV
CFGTA(3:0) = 0xF
E04 TCth
E05
Temp. Co. Temperature Warning
Activation Threshold
0.06
%/K
Tw
Warning Temperature
CFGTA(3:0) = 0x0
CFGTA(3:0) = 0xF
125
140
65
°C
°C
80
25
25
E06 Thys
Warning Temperature Hysteresis 80 °C < Tj < 125 °C
10
5
15
15
°C
°C
E07 ∆T
Relative Shutdown Temperature ∆T = Toff − Tw
ICHAUS [ IC-HAUS GMBH ]
