iC-NQL
13-bit Sin/D CONVERTER WITH SSI INTERFACE
Rev B1, Page 7/24
ELECTRICAL CHARACTERISTICS
Operating Conditions: VDDA = VDD = 5 V ±10 %, Tj = -40 ... 125 °C, unless otherwise stated
Item Symbol
No.
Parameter
Conditions
Unit
Min.
Typ.
Max.
Zero Comparator
B01 Vos()
Input Offset Voltage
Input Current
V() = Vcm()
-20
-50
1.4
20
50
mV
nA
V
B02 Iin()
V() = 0 V ... VDDA
B03 Vcm()
Common-Mode Input Voltage
Range
VDDA-
1.5
B04 Vdm()
Differential Input Voltage Range
0
VDDA
V
Incremental Outputs A, B, Z
SSI Interface Output DATA
D01 Vs()hi
D02 Vs()lo
D03 tr()
Saturation Voltage hi
Vs()hi = VDD - V(); I() = -4 mA
I() = 4 mA
0.4
0.4
60
V
V
Saturation Voltage lo
Rise Time
CL() = 50 pF
ns
ns
MΩ
D04 tf()
Fall Time
CL() = 50 pF
60
D05 RL()
Permissible Load at A, B
TMA = 1 (calibration mode)
1
SSI Interface: Input CLK
E01 Vt()hi
E02 Vt()lo
E03 Vt()hys
E04 Ipu()
E05 fclk()
Threshold Voltage hi
2
V
V
Threshold Voltage lo
Hysteresis
0.8
300
-240
Vt()hys = Vt()hi - Vt()lo
V() = 0 ... VDD - 1 V
mV
µA
Pull-up Current in CLK
-120
-25
4
Permissible Clock Frequency at
CLK
MHz
E06 tp(CLK-
DATA)
Propagation Delay: CLK edge vs. all modes, RL(SLO) ≥ 1 kΩ
10
50
ns
DATA output
E07 tbusy()
E08 tidle()
Processing Time
0
1
Interface Blocking Time
powering up with no EEPROM
1.5
2
ms
EEPROM Interface, Control Logic: Inputs SDA, NERR
F01 Vt()hi
F02 Vt()lo
F03 Vt()hys
Threshold Voltage hi
Threshold Voltage lo
Hysteresis
V
V
0.8
Vt()hys = Vt()hi - Vt()lo
300
mV
ms
F04 tbusy()cfg Duration of Startup Configuration error free EEPROM access
5
7
EEPROM Interface, Control Logic: Outputs SDA, SCL, NERR
G01 f()
Write/Read Clock at SCL
Saturation Voltage lo
Pull-up Current
20
100
0.45
-75
60
kHz
V
G02 Vs()lo
G03 Ipu()
G04 ft()
I() = 4 mA
V() = 0 ... VDD - 1 V
CL() = 50 pF
-600
10
-300
µA
ns
Fall Time
G05 tmin()lo
Error Signal Indication Time at
NERR (lo signal)
CLK = hi, no amplitude or frequeny error
ms
G06 Tpwm()
G07 RL()
Error Signal PWM Cycle Duration fosc() subdivided by 222
at NERR
60.7
ms
Permissible Load at SDA, SCL
TMA = 1 (calibration mode)
1
MΩ
ICHAUS [ IC-HAUS GMBH ]
