參數(shù)資料
型號(hào): SAA7325
廠商: NXP Semiconductors N.V.
英文描述: Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II)(具有綜合數(shù)模轉(zhuǎn)換器(DAC)的數(shù)字伺服處理器和光盤譯碼器)
中文描述: 數(shù)字伺服處理器和光盤解碼器集成了援會(huì)(CD10型二)(具有綜合數(shù)模轉(zhuǎn)換器(DAC)的的數(shù)字伺服處理器和光盤譯碼器)
文件頁(yè)數(shù): 48/68頁(yè)
文件大?。?/td> 281K
代理商: SAA7325
2000 Jun 26
48
Philips Semiconductors
Product specification
Digital servo processor and Compact Disc
decoder with integrated DAC (CD10 II)
SAA7325
8
In accordance with the Absolute Maximum Rating System (IEC 60134).
LIMITING VALUES
Notes
1.
2.
3.
All V
DD
(and V
pos
) connections and V
SS
(and V
neg
) connections must be made externally to the same power supply.
Equivalent to discharging a 100 pF capacitor via a 1.5 k
series resistor with a rise time of 15 ns.
Equivalent to discharging a 200 pF capacitor via a 2.5
μ
H series inductor.
9
V
DD
= 3.0 to 3.6 V; V
SS
= 0 V; T
amb
=
10 to +70
°
C; unless otherwise specified.
CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN.
0.5
MAX.
UNIT
V
DD
V
I(max)
supply voltage
maximum input voltage
any input
pins SDA, SCL, RAB and SILD
output voltage (any output)
difference between V
DDA
, V
DDD
and V
pos
output current (continuous)
DC input diode current (continuous)
electrostatic handling
note 1
+3.6
V
0.5
0.5
0.5
2000
200
10
55
V
DD
+ 0.5
+5.5
+3.6
±
0.25
±
20
±
20
+2000
+200
+70
+125
V
V
V
V
mA
mA
V
V
°
C
°
C
V
O
V
DD(diff)
I
O
I
I(d)
V
es
note 2
note 3
T
amb
T
stg
ambient temperature
storage temperature
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
V
DD
I
DD
Bitstream DAC output (V
DDD
= 3.3 V, V
pos
= 3.3 V; V
SS
= 0 V, V
neg
= 0 V; T
amb
= 25
°
C)
supply voltage
supply current
3.0
3.3
20
3.6
V
mA
V
DD
= 3.3 V
D
IFFERENTIAL OUTPUTS
:
PINS
LN, LP, RN
AND
RP
S/N
(THD + N)/S
signal-to-noise ratio
total harmonic distortion plus
noise-to-signal ratio
note 1
at 0 dB; note 1
+
85
+
90
83
80
dB
dB
Servo and decoder analog functions (V
DDA
= 3.3 V; V
SSA
= 0 V; T
amb
= 25
°
C)
R
EFERENCE GENERATOR
:
PIN
I
ref
V
Iref
reference voltage level
I
ref
input reference current
R
Iref
external resistor
1.14
1.2
40
30
1.26
V
μ
A
k
±
2%
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