English
Language : 

SM5950AM Datasheet, PDF (5/20 Pages) Nippon Precision Circuits Inc – Asynchronous Sample Rate Converter
SM5950AM
SPECIFICATIONS
Absolute Maximum Ratings
VSS = 0V, VDD pin voltage = VDD
Parameter
Symbol
Rating
Unit
Supply voltage range
V DD
− 0.3 to 4.6
V
Input voltage range
VI
− 0.3 to 5.5
V
Output voltage range
VO
– 0.3 to VDD + 0.3
V
Storage temperature range
T stg
− 55 to 125
°C
Power dissipation
PD
400
mW
Note: Ratings also apply at supply switch ON and OFF.
Recommended Operating Conditions
VSS = 0V, VDD pin voltage = VDD
Parameter
Supply voltage
Operating temperature
Rating
Symbol
Unit
min
typ
max
V DD
3.0
3.3
3.6
V
Topr
– 40
25
85
°C
DC Electrical Characteristics
VSS = 0V, VDD = 3.0 to 3.6V, Ta = −40 to 85°C
Parameter
Current consumption
HIGH-level input voltage
LOW-level input voltage
HIGH-level output voltage
LOW-level output voltage
Input leakage current
Pin
VDD
(*1) (*3)
(*2) (*3)
(*1) (*3)
Symbol
Condition
I DD
(*A)
VIH
V IL
VOH
IOH = −2.0mA
VOL
IOL = 2.0mA
ILH
VIN = VDD
ILL
VIN = 0V
Rating
Unit
min
typ
max
–
22.0
30.0
mA
2.0
–
5.5
V
0
–
0.7
V
2.4
–
V DD
V
0
–
0.4
V
– 1.0
–
1.0
µA
– 1.0
–
1.0
µA
(*A) All output pins with no load, System Clock frequency: FSCKO = 24.576MHz, Input word clock frequency: FLRCI = 48kHz, Supply voltage: VDD = 3.3V
Pin type
Note
Type
Names
(*1)
Inputs
LRCI, BCKI, DI, TMOD0, RSTN, IISI, IMOD0, IMOD1, DEEM, FS0, FS1, DMUTE, THROU, TMOD1, OMOD1,
OMOD0, IISO, SCKO, SLAVE
(*2)
Output
DOUT
(*3)
Inputs/Outputs BCKO, LRCO
Note: All inputs and input/output pins are 5V compatible. Consequently, input voltages up to 5.5V can be connected. However, while input/output pins in
input mode can have input voltage up to 5.5V, input/output pins in output mode have output voltages that do not rise above VDD level. Plus, in out-
put mode, it is prohibited to use external pull-up to raise the voltage above VDD.
NIPPON PRECISION CIRCUITS INC.—5