DIGITAL SIGNAL PROCESSOR
KS9287
ABSOLUTE MAXIMUM RATINGS
Supply Voltage
Item
Input Voltage
Output Voltage
Operating Temperature
Storage Temperature
Symbol
VDD
VI
VO
TOPR
TSTG
Min
Typ
Max
Unit
−0.3
−
7.0
V
−0.3
−
7.0
V
−0.3
−
7.0
V
−20
−
75
°C
−40
−
125
°C
ELECTRICAL CHARACTERISTICS
DC Characteristics (VDD = 5 V, VSS = 0 V, Ta = 25 °C)
Item
Symbol Condition
Min
Typ
'H' Input Voltage1
'L' Input Voltage1
'H' Input Voltage2
'L' Input Voltage2
VIH1 −
VIL1
−
VIH2 −
VIL2
−
0.7VDD
−
−
−
0.8VDD
−
-
−
'H' Output Voltage1
VOH1 IOH=−1mA VDD-0.5
−
'L' Output Voltage1
VOL1 IOL=1mA
0
−
'H' Output Voltage2
VOH2 IOH=−1mA VDD-0.5
−
'L' Output Voltage2
VOL2 IOL=1mA
0
−
'H' Output Voltage3
VOH3 IOH=−1mA VDD-0.5
−
'L' Output Voltage3
VOL3 IOL=1mA
0
−
Input Leakage Current1 ILKG1 VI=0~VDD
-5
−
Input Leakage Current2 ILKG2 VI=0~VDD
-10
−
Three State Output
IOLKG VO=0~VDD
-5
−
Leakage Current
Max
−
0.3VDD
−
0.2VDD
VDD
0.4
VDD
0.4
VDD
0.4
5
10
5
Unit
V
V
V
V
V
V
V
V
V
V
µA
µA
µA
Related pins
All input
All bi-direction,
MLT, MCK,
MDT
All output pins
All bi-direction
All Tri-state
output
All input
(except XIN,
VCOI)
XIN, VCOI
SMEF, SMDP,
SMDS, APDO,
DPDO
8