MAS3587F Micronas, MAS3587F Datasheet - Page 69

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

ADVANCE INFORMATION
4.6.3.5. S/PDIF Output Characteristics
at T
Bit value = 1
Bit value = 0
Fig. 4–25: Timing of the S/PDIF output
Micronas
Symbol
f
f
f
t
t
t
t
t
V
s1
s2
s3
P
R
F
H1,L1
H0,L0
S
A
= T
A2
, V
SUPD
Parameter
Bi-phase frequency
Bi-phase frequency
Bi-phase frequency
Bi-phase period
Rise time
Fall time
Duty cycle
Signal amplitude
, V
t
SUPA
R
t
H1
= 2.5 ... 3.6 V, f
t
P
t
H0
t
F
t
L1
Crystal
Pin Name
SPDO
SPDO
SPDO
SPDO
SPDO
SPDO
SPDO
SPDO
SPDO
SPDO
= 18.432 MHz, Typ. values for T
t
L0
Min.
0
0
Typ.
3.072
2.822
2.048
326
50
163
326
V
SUPD
Max.
2
2
A
= 25 C.
Unit
MHz
MHz
MHz
ns
ns
ns
%
ns
ns
Test Conditions
f
f
f
at f
sampling rate)
C
C
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
s
load
load
= 48 kHz
= 44.1 kHz
= 32 kHz
MAS 3587F
s
s
s
= 48 kHz, (highest
= 48 kHz
= 48 kHz
= 10 pF
= 10 pF
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