msm7507 Oki Semiconductor, msm7507 Datasheet - Page 12

• Manufacturer Part Number: msm7507
• Description: Single Rail Codec
• Manufacturer: Oki Semiconductor

¡ Semiconductor
AC Characteristics (Continued)
*1 Psophometric filter is used
*2 Upper is specified for the m-law, lower for the A-law
*3 Input "0" code to PCMIN
*4 AVR is defined at VFRO output
*5 Minimum value of the group delay distortion
Idle Channel Noise
Absolute Level (Initial Difference)
Absolute Level
(Deviation of Temperature and Power)
Absolute Delay
Transmit Group Delay
Receive Group Delay
Crosstalk Attenuation
Parameter
Symbol
Nidle R
Nidle T
AV Rt
tgd T1
tgd T2
tgd T3
tgd T4
tgd T5
tgd R1
tgd R2
tgd R3
tgd R4
tgd R5
AV Tt
CR R
AV R
CR T
AV T
Td
Freq.
(Hz)
1020
1020
1000
2600
2800
1000
2600
2800
1020
—
—
500
600
500
600
(dBm0)
Level
—
—
0
0
0
0
0
(V
DD
= +5 V ±5%, Ta = –30°C to +85°C, SYNC = 8 kHz)
Condition
AIN = SG
V
Ta = 25°C
V
±5%
Ta = –30
to 85°C
A to A
BCLK
= 64 kHz
TRANS Æ RECV
RECV Æ TRANS
DD
DD
*1 *2
*1 *3
= 5.0 V
= +5 V
*4
*4
*5
*5
Min.
0.58
0.58
–0.2
–0.2
—
—
—
—
—
—
—
—
—
—
—
—
—
75
70
0.6007
0.6007
–74.5
–72.5
Typ.
0.19
0.11
0.02
0.05
0.07
0.00
0.00
0.00
0.09
0.12
–78
MSM7507-01/02/03
—
—
—
80
76
Max.
0.622
0.622
0.125
0.125
0.125
0.125
+0.2
+0.2
0.60
0.75
0.35
0.75
0.75
0.35
0.75
–70
–69
–75
—
—
dBmOp
12/18
Vrms
Unit
ms
ms
ms
dB
dB
dB