SM8706A Datasheet, PDF (3/8 Pages) Nippon Precision Circuits Inc – Clock Generator for DVD Players

SM8706A
Note: Unless otherwise noted, VDD applies to VDD1, VDD2, and VDD3. Similarly, VSS applies to VSS1,
VSS2, and VSS3.
SPECIFICATIONS
Absolute Maximum Ratings
Parameter
Supply voltage range
Supply voltage deviation
Input voltage range
Output voltage range
Power dissipation
Storage temperature range
Symbol
V_DD1 , V_DD2 , V_DD3
V_DD1 – V_DD2 ,
V_DD1 – V_DD3 ,
V_DD2 – V_DD3
V _IN
V_OUT
P_D
T _stg
Condition
Rating
Unit
− 0.3 to 6.5
V
± 0.1
V
− 0.3 to V_DD + 0.3
V
− 0.3 to V_DD + 0.3
V
165
mW
− 55 to 125
°C
Recommended Operating Conditions
V_SS = V_SS1 = V_SS2 = V_SS3 = 0V unless otherwise noted.
Parameter
Supply voltage ranges^{1, 2, 3}
Output load capacitance 1
Output load capacitance 2
Symbol
Condition
V_DD1 , V_DD2 , V_DD3
C _L1
C _L2
MO1, SO1, SO2 outputs
All outputs excluding MO1,
SO1, SO2, XTO
Rating
Unit
min
typ
max
+ 3.0
–
+ 3.6
V
–
–
25
pF
–
–
15
pF
Master clock frequency
f _XTAL
When using crystal oscillator
–
36.8640
–
MHz
Operating temperature range
T_opr
– 40
–
+ 85
°C
1. The supply voltage is defined relative to V_SS = 0V
2. The supply voltages applied on VDD1, VDD2, and VDD3 should be derived from a common supply source.
3. If the supply voltages on VDD1, VDD2, and VDD3 are from different sources, they should be applied simultaneously. The SM8706A may be damaged
if the supply voltage timing is different.
DC Electrical Characteristics
f_XTAL = 36.8640MHz, V_DD = 3.0V ± 0.3V, V_SS = 0V, Ta = – 40 to 85 °C unless otherwise noted.
Parameter
Symbol
Condition
Rating
Unit
min
typ
max
Current consumption
V_DD = 3.3V, Ta = 25°C, fs = 48kHz,
I _DD
Crystal oscillator, no load on all
–
outputs
35
45
mA
HIGH-level input voltage
LOW-level input voltage
HIGH-level input current¹
LOW-level input current¹
HIGH-level input current
LOW-level input current
HIGH-level output voltage
LOW-level output voltage
V _IH
FSEL, CE, XTI, V_DD = 3.3V
V _IL
I_IH1
FSEL, CE, V_IN = V_DD
I_IL1
FSEL, CE, V_IN = 0V
I _IH2
XTI, V_IN = V_DD
I _IL2
XTI, V_IN = 0V
V_OH
All outputs excluding XTO,
I_OH = − 2mA
V_OL
All outputs excluding XTO,
I_OL = 2mA
0.8 V_DD
–
–
–
–
–
– 100
–
–
–
– 40
–
V_DD − 0.4
–
–
–
–
V
0.2 V_DD
V
1
µA
−
µA
40
µA
−
µA
–
V
0.4
V
1. FSEL and CE pins have Schmitt-trigger input and built-in pull-up resistor.
NIPPON PRECISION CIRCUITS—3