參數(shù)資料
型號: CS495314-CVZR
廠商: CIRRUS LOGIC INC
元件分類: 顏色信號轉(zhuǎn)換
中文描述: COLOR SIGNAL DECODER, PQFP128
封裝: LEAD FREE, LQFP-128
文件頁數(shù): 2/35頁
文件大?。?/td> 295K
代理商: CS495314-CVZR
CS4953xx Data Sheet
32-bit Audio Decoder DSP Family
DS705PP8
10
5.2 Recommended Operating Conditions
(GNDD = GNDIO = GNDA = 0 V; all voltages with respect to 0 V)
Note: It is recommended that the 3.3 V IO supply come up ahead of or simultaneously with the 1.8 V core supply.
5.3 Digital DC Characteristics
(Measurements performed under static conditions.)
5.4 Power Supply Characteristics
(measurements performed under operating conditions)
Parameter
Symbol
Min
Typ
Max
Unit
DC power supplies:
Core supply
PLL supply
I/O supply
|VDDA – VDDIO|
VDD
VDDA
VDDIO
1.71
3.13
1.8
3.3
0
1.89
3.46
V
Ambient operating temperature
Commercial Grade (CQZ/CVZ)
Automotive Grade (DQZ/DVZ)
TA
0
- 40
+25
+ 70
+ 85
°C
Commercial
Automotive
Tj
0
-40
—+125
+125
C
Parameter
Symbol
Min
Typ
Max
Unit
High-level input voltage
VIH
2.0
V
Low-level input voltage, except XTI
VIL
——
0.8
V
Low-level input voltage, XTI
VILXTI
——
0.6
V
Input Hysteresis
Vhys
—0.4
V
High-level output voltage (IO = -4mA), except XTI,
SDRAM pins
VOH
VDDIO * 0.9
V
Low-level output voltage (IO = 4mA), except XTI, SDRAM
pins
VOL
——
VDDIO * 0.1
V
SDRAM High-level output voltage (IO = -8mA)
VOH
VDDIO * 0.9
V
SDRAM Low-level output voltage (IO = 8mA)
VOL
——
VDDIO * 0.1
V
Input leakage current (all digital pins with internal pull-up
resistors disabled)
IIN
——
5
μA
Input leakage current (all digital pins with internal pull-up
resistors enabled, and XTI)
IIN-PU
——
70
μA
Parameter
Min
Typ
Max
Unit
Power supply current:
Core and I/O operating: VDD1
PLL operating: VDDA
With external memory and most ports operating: VDDIO
1. Dependent on application firmware and DSP clock speed.
350
3.5
120
mA
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