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參數(shù)資料
| 型號： | ML7019 |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 元件分類： | Codec |
| 英文描述： | Single Rail Dual Channel Codec(雙通道編碼譯碼器) |
| 中文描述： | 單軌雙通道編解碼器（雙通道編碼譯碼器） |
| 文件頁數(shù)： | 14/18頁 |
| 文件大小： | 126K |
| 代理商： | ML7019 |
13
l
ML7019
Preliminary
AC Characteristics (Continued)
V
DD
=5V
±
5%, Ta= -40 85 C
Conditions
Parameter
Symbol
freq.
(Hz)
level
(dB
mO
)
Min.
Typ.
Max.
Unit
AIN=SG *1
AIN to DOUT *2
DIN:0 code *1
DIN to AOUT
-
-
- 73.5
- 71.5
- 70
- 68
Idle channel noise
NIDLET
-
-
dB
mOp
NIDLER
-
-
-
- 78
- 75
GSXn to DOUT
V
DD
=5V,Ta=25
°
C
DIN to AOUTn
V
DD
=5V,Ta=25
°
C
V
DD
=5V
±
5,
Ta= -40
～
85
°
C
Absolute level
AVT
0.82
0.85
0.88
(Initial Difference)
AVR
1020
0
0.82
0.85
0.88
V
rms
Absolute level
AVTt
- 0.3
-
0.3
( Deviation of Temp-
erature and Power)
AVRt
- 0.3
-
0.3
dB
Absolute Delay
T
D
1020
0
A to A mode
BCLK=2048KHz
-
-
0.6
ms
Tgd T1
Tgd T2
Tgd T3
Tgd T4
Tgd T5
Tgd R1
Tgd R2
Tgd R3
Tgd R4
Tgd R5
500
600
1000
2600
2800
500
600
1000
2600
2800
0.19
0.11
0.02
0.05
0.07
0.00
0.00
0.00
0.09
0.12
0.75
0.35
0.125
0.125
0.75
0.75
0.35
0.125
0.125
0.75
Transmit group
delay
*3
-
-
-
-
-
-
-
-
-
0
ms
Receive group
delay
*3
0
ms
Cross talk
attenuation
CRT
CRR
CRCH
Trans to Recv.
Recv to Trans
75
70
75
80
76
78
1020
0
-
-
dB
channel to channel
*1
Psophometric filter is used
*2
Upper is specified for the
μ
-law, lower for the A-law
*3
Minimum value of the group delay distortion
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