IC-TW2_13 Datasheet, PDF (7/28 Pages) IC-Haus GmbH – 8-BIT SIN/COS INTERPOLATION IC

iC-TW2 8-BIT SIN/COS INTERPOLATION IC
WITH INTEGRATED EEPROM
ELECTRICAL CHARACTERISTICS
Operating conditions: VDD = VDDA = 3.0...5.5 V, Tj = -40...125 °C, unless otherwise stated
Item Symbol Parameter
No.
Conditions
2-Wire Interface SDAT, SCLK
B01 Vt()hi
Input Threshold Voltage hi
VDD = 3.3 V +/- 10 %
VDD = 5.0 V +/- 10 %
B02 Vt()lo
Input Threshold Voltage lo
VDD = 3.3 V +/- 10 %
VDD = 5.0 V +/- 10 %
B03 Ipd()
Input Pull-down Current
V() = 1 V...VDD
B04 Vpd()
Input Pull-down Voltage
I() = 3 µA
B05 Vs()lo
Saturation Voltage lo at SDAT I() = 2 mA
B06 Vs()hi
Saturation Voltage hi at SDAT Vs()hi = VDD - V(); I() = -2 mA
B07 Isc()lo
Short-circuit Current lo at SDAT
B08 Isc()hi
Short-circuit Current hi at SDAT
B09 fclk(SCLK) Permissible Clock Frequency
SCLK
scales with oscillator frequency timing,
see Table 32
B10 tbusy()e2p Max. Duration of EEPROM ac- scales with oscillator frequency timing,
cess
see Table 32
1-Wire Interface 1W
C01 Vt()hi
Input Threshold Voltage hi
VDD = 3.3 V +/- 10 %
VDD = 5.0 V +/- 10 %
C02 Vt()lo
Input Threshold Voltage lo
VDD = 3.3 V +/- 10 %
VDD = 5.0 V +/- 10 %
C03 Ipu()
Input Pull-up Current
V() = 0...VDD - 1 V
C04 Vpu()
Input Pull-up Voltage
Vpu() = VDD - V(), I() = -3 µA
tAB
tMTD
B
twhi
A
twhi
AArel
T
AArel
Rev E2, Page 7/28
Unit
Min. Typ. Max.
1.5
V
3.3
V
0.8
V
1.0
V
4
µA
500 mV
450 mV
700 mV
3
mA
-2.5 mA
1.25 MHz
20
ms
1.5
V
3.3
V
0.8
V
1.0
V
-3
µA
500 mV
Figure 1: Relative phase distance