msm7542 Oki Semiconductor, msm7542 Datasheet - Page 14

• Manufacturer Part Number: msm7542
• Description: Single Rail Codec
• Manufacturer: Oki Semiconductor

¡ Semiconductor
AC Characteristics (Continued)
*1 The measurement under idle channel noise
Discrimination
Out-of-band Spurious
Intermodulation Distortion
D-to-D Mode Gain
Power Supply Noise Rejection Ratio
Digital Output Delay Time
Parameter
Symbol
PSR R
PSR T
IMD
t
t
t
DIS
t
—
XD1
XD2
XD3
SD
S
4.6 kHz to
C
fa = 470
fb = 320
72 kHz
50 kHz
Freq.
300 to
L
3400
1020
(Hz)
0 to
= 100 pF + 1 LSTTL
50 mV
(dBm0)
Level
–4
0
0
0
PP
Condition
0 to
4000 Hz
4.6 kHz to
100 kHz
2fa – fb
TMC = 1
PCMIN to
PCMOUT
*1
(V
DD
= 3.0 V to 3.8 V, Ta = –30°C to +85°C)
Min.
–1.0
30
—
—
—
50
50
50
50
–37.5
Typ.
–52
32
—
30
—
—
—
—
MSM7541/7542
Max.
+1.0
–35
–35
200
200
200
200
—
—
14/20
dBmO
dBmO
Unit
dB
dB
dB
ns