73S1215F Maxim, 73S1215F Datasheet - Page 114

• Manufacturer Part Number: 73S1215F
• Description: The Teridian 73S1215F is a self-contained SoC smart card reader IC that is an ideal solution for any USB-connected ISO 7816 design
• Manufacturer: Maxim

3.4 Oscillator Interface Requirements
3.5 DC Characteristics: Analog Input
114
Symbol
Low-Power Oscillator Requirements. No External Load Beside The Crystal And Capacitor Is
Permitted On Xout32.
Pxtal
IIL
High-Frequency Oscillator (Xin) Parameters. XIN Is Used As Input For External Clock For Test
Purposes Only. A Resistor Connecting X12in To X12out Is Required, Value = 1MΩ.
VILX12IN
VIHX12IN
IILXTAL
Fxtal
Symbol
V
THTOL
Parameter
Power In Crystal
Input Leakage Current
Input Low Voltage –
X12IN
Input High Voltage – X12IN
Input Current –
X12IN
Crystal Resonant
Frequency
Parameter
Voltage Threshold
Tolerance
Selected Threshold
GND < Vin < VDD
GND < Vin < Vdd
Fundamental
Condition
Condition
Value
Mode
0.7*VDD
Min
-0.3
Min
-3%
-10
-5
6
Typ.
Typ.
Vdd+.0.3
0.3*VDD
+3%
Max
Max
10
12
1
5
Rev. 1.4
Unit
Unit
Mhz
Μw
Μa
Μa
V
V
V