SAA7376GP_M1 Просмотр технического описания (PDF) - Philips Electronics
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производитель
SAA7376GP_M1 Datasheet PDF : 56 Pages
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Philips Semiconductors
Digital servo processor and Compact Disc
decoder (CD7)
Product specifications
SAA7376
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
Servo analog part (VDDA = 5 V; VSSA = 0 V; Tamb = 25 °C)
PINS D1 TO D4, R1, R2, VRH, VRL AND IrefT
IrefT
RIrefT
VIrefT
input reference current
external resistor on pin 10
voltage on reference
current input
ID(max)
maximum input current for note 2
central diode input signal
IR(max)
maximum input current for note 2
satellite diode input signal
VRL
LOW level reference voltage
VRH
HIGH level reference
output state 0; note 3
voltage
output state v; note 3
output state 31;
note 3
(THD+N)/S total harmonic distortion plus at 0 dB; note 4
noise
S/N
signal-to-noise ratio
PSRR
Gtol
∆Gv
power supply ripple rejection note 5
at VDDA2
gain tolerance
note 6
variation of gain between
channels
αcs
channel separation
Digital inputs
1.935
220
−
3.871
1.935
0
−
−30%
−
−
−
−
−12
−
−
−
5.45
−
620
1.2
−
−
10.9
−
5.45
0
0.5
0.5 × 10v/44.4
2.5
0
−
+30%
−
−50
−45
55
−
45
−
0
+12
−
2
60
−
INPUTS: RESET, V1, V2, SELPLL (CMOS INPUT WITH PULL-UP RESISTOR AND HYSTERESIS)
Vthr(sw)
switching voltage threshold
rising
−
−
Vthf(sw)
switching voltage threshold
falling
0.2VDDD
−
Vhys
hysteresis voltage
−
0.33VDDD
RI(pu)
input pull-up resistance
Vi = 0 V
−
50
Cin
input capacitance
−
−
tresL
reset pulse width
(active LOW)
RESET only
1
−
0.8VDDD
−
−
−
10
−
INPUTS: SCL, RAB, SILD AND RCK (CMOS INPUT)
VIL
LOW level input voltage
VIH
HIGH level input voltage
ILI
input leakage current
Vi = 0 − VDD
Cin
input capacitance
−0.3
−
0.7VDD
−
−10
−
−
−
0.3VDD
VDD + 0.3
+10
10
UNIT
µA
kΩ
V
µA
µA
V
V
V
V
dB
dB
dB
%
%
dB
V
V
V
kΩ
pF
µs
V
V
µA
pF
1998 Feb 26
42
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