msm7508b Oki Semiconductor, msm7508b Datasheet - Page 11

• Manufacturer Part Number: msm7508b
• Description: Single Rail Codec
• Manufacturer: Oki Semiconductor

¡ Semiconductor
AC Characteristics (Continued)
*5 The measurement under idle channel noise
Discrimination
Out-of-band Spurious
Intermodulation Distortion
Power Supply Noise Rejection Ratio
Digital Output Delay Time
Parameter
Symbol
PSR R
PSR T
IMD
t
t
t
DIS
t
XD1
XD2
XD3
S
SD
4.6 kHz to
C
fb = 320
fa = 470
0 kHz to
72 kHz
300 to
50 kHz
L
Freq.
3400
(Hz)
= 100 pF + 1 LSTTL
50 mV
(dBm0)
Level
–4
0
0
PP
Condition
0 to
4000 Hz
4.6 kHz to
100 kHz
2fa – fb
*5
(V
DD
Min.
30
—
—
—
50
50
50
50
= +5 V ±5%, Ta = –10°C to +70°C)
–37.5
Typ.
–52
32
30
—
—
—
—
MSM7508B/7509B
Max.
–35
–35
200
200
200
200
—
—
11/17
dBmO
dBmO
Unit
dB
dB
ns