參數(shù)資料
型號: EP7209
廠商: Cirrus Logic, Inc.
英文描述: Ultra-Low-Power Audio Decoder System-on-Chip
中文描述: 超低功耗音頻解碼器系統(tǒng)級芯片
文件頁數(shù): 93/128頁
文件大?。?/td> 1382K
代理商: EP7209
EP7209
DS453PP2
93
6. ELECTRICAL SPECIFICATIONS
6.1
Absolute Maximum Ratings
6.2
Recommended Operating Conditions
6.3
All characteristics are specified at V
DD
= 2.5 volts and V
SS
= 0 volts over an operating temperature of 0
°
C
to +70
°
C for all frequencies of operation. The current consumption figures relate to typical conditions at
2.5 V, 18.432 MHz operation with the PLL switched
on.
DC Characteristics
DC Core, PLL, and RTC Supply Voltage
DC I/O Supply Voltage (Pad Ring)
DC Pad Input Current
Storage Temperature, No Power
2.9 V
3.6 V
±
10 mA/pin;
±
100 mA cumulative
40
°
C to +125
°
C
Table 52. absolute Maximum Ratings
DC core, PLL, and RTC Supply Voltage
DC I/O Supply Voltage (Pad Ring)
DC Input/Output Voltage
Operating Temperature
2.5 V
±
0.2 V
2.3V - 3.6V
O
I/O supply voltage
0
°
C to +70
°
C
Table 53. Recommended Operating Conditions
Symbol
Parameter
Min
Max
Unit
Conditions
VIH
CMOS input high voltage
1.7
V
DD
+ 0.3
V
V
DD
= 2.5 V
V
DD
= 2.5 V
VIL
CMOS input low voltage
Schmitt trigger positive going
threshold
Schmitt trigger negative going
threshold
Schmitt trigger hysteresis
CMOS output high voltage
Output drive 1
Output drive 2
CMOS output low voltage
Output drive 1
Output drive 2
Input leakage current
-0.3
0.8
V
VT+
1.6 (Typ)
2.0
V
VT-
0.8
1.2 (Typ)
V
Vhst
0.1
0.4
V
VIL to VIH
IOH = 0.1 mA
OH = 4 mA
OH = 12 mA
IOL =
0.1 mA
OL =
4 mA
OL =
12 mA
VIN = V
DD
or GND
VOUT = V
DD
or GND
VOH
V
DD
0.2
2.5
2.5
V
V
V
VOL
0.3
0.5
0.5
V
V
V
IIN
1
μA
IOZ
Output tri-state leakage cur-
rent*
Input capacitance
25
100
μA
CIN
8
10
pF
Table 54. DC Characteristics
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