參數(shù)資料
型號: SAA7710T
廠商: NXP Semiconductors N.V.
英文描述: High Quality Audio-Performance Digital Add-On Processor For Digital Sound Systems.(應(yīng)用在數(shù)字聲音系統(tǒng)的高品質(zhì)音頻性能數(shù)字附加處理器)
中文描述: 高品質(zhì)音頻高性能數(shù)字加到了數(shù)字音響系統(tǒng)。(應(yīng)用在數(shù)字聲音系統(tǒng)的高品質(zhì)音頻性能數(shù)字附加處理器處理器)
文件頁數(shù): 18/28頁
文件大?。?/td> 187K
代理商: SAA7710T
1998 Mar 13
18
Philips Semiconductors
Product specification
Dolby* Pro Logic Surround;
Incredible Sound
SAA7710T
DC CHARACTERISTICS
V
DD1
= V
DD2
= V
DD3
= V
DD_XTAL
= 4.5 to 5.5 V; T
amb
=
40 to +85
°
C; note 1; unless otherwise specified.
Note
1.
V
DDX
= V
DD_XTAL
.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
DDtot
I
DD(tot)
total DC supply voltage
total DC supply current
4.5
5
50
5.5
55
V
mA
DSP frequency = 18 MHz;
maximum activity DSP
DSP frequency = 18 MHz;
maximum activity DSP
pin types I1, I2 and I3
pin type I4
pin types I1, I2 and I3
pin type I4
pin type I4
V
DDX
= 4.5 V; I
o
=
4 mA;
pin type O1 and O2
V
DDX
= 4.5 V; I
o
= 4 mA;
pin types I3, O1 and O2
V
i
= 0 or V
DDX
voltage;
pin type I1
V
o
= 0 or V
DDX
voltage;
pin type I3 and O2
pin type I4
P
tot
total power dissipation
250
300
mW
V
IH
HIGH level input voltage
all digital inputs and I/Os
0.7V
DDX
0.8V
DDX
4.0
0.33V
DDX
0.3V
DDX
0.2V
DDX
V
V
V
V
V
V
V
IL
LOW level input voltage
all digital inputs and I/Os
V
hys
V
OH
hysteresis voltage
HIGH level output voltage
digital outputs
LOW level output voltage
digital outputs
input leakage current
V
OL
0.5
V
I
LI
1
μ
A
I
LO
output leakage current
3-state outputs
internal pull-up resistor to
V
DDX
internal pull-down resistor
to V
SSD
5
μ
A
R
pu(VDDX)(int)
17
134
k
R
pd(VSSD)(int)
pin type I2
17
134
k
Crystal oscillator
V
DDX
positive supply voltage
crystal oscillator
4.5
5
5.5
V
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