MAS3587F Micronas, MAS3587F Datasheet - Page 68

• Manufacturer Part Number: MAS3587F
• Description: MPEG Layer 3 Audio Encoder/Decoder
• Manufacturer: Micronas

MAS 3587F
4.6.3.4. S/PDIF Input Characteristics
at T
Bit value = 1
Bit value = 0
Fig. 4–24: Timing of the S/PDIF input
68
Symbol
V
f
f
f
t
t
t
t
t
s1
s2
s3
P
R
F
H1,L1
H0,L0
S
A
= T
A2
, V
SUPD
Parameter
Signal amplitude
Bi-phase frequency
Bi-phase frequency
Bi-phase frequency
Bi-phase period
Rise time
Fall time
Duty cycle
, V
t
SUPA
R
t
H1
= 2.5 ... 3.6 V, f
t
P
t
H0
t
F
t
L1
Crystal
SPDI1, SPDI2,
SPDI1, SPDI2,
SPDI1, SPDI2,
SPDI1, SPDI2,
SPDI1, SPDI2,
SPDI1, SPDI2,
SPDI
Pin Name
SPDIR
SPDIR
SPDIR
SPDIR
SPDI1, SPDI2,
SPDIR
SPDIR
SPDIR
SPDI
SPDI
= 18.432 MHz, Typ. values for T
t
L0
Min.
200
0
0
40
81
163
Typ.
500
2.048
2.822
3.072
326
50
Max.
1000
65
65
60
163
244
A
= 25 C.
Unit
mV
MHz
MHz
MHz
ns
ns
ns
%
ns
ns
pp
ADVANCE INFORMATION
Test Conditions
f
at f
sampling rate)
at f
sampling rate)
at f
sampling rate)
at bit value=1 and
f
minimum/maximum pulse
duration with a level above
90 % or below 10 % and
at f
minimum/maximum pulse
duration with a level above
90 % or below 10 % and
at f
s
s
1000 ppm, f
1000 ppm,
1000 ppm, f
= 44.1 kHz
= 48 kHz
s
s
s
s
s
= 48 kHz, (highest
= 48 kHz, (highest
= 48 kHz, (highest
= 48 kHz
= 48 kHz
s
s
= 48 kHz
= 32 kHz
Micronas