參數(shù)資料
型號(hào): AK4589
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: 2/8 CHANNEL AUDIO CODEC WITH DIR
中文描述: 2 / 8聲道音頻編解碼器迪爾
文件頁(yè)數(shù): 5/76頁(yè)
文件大小: 797K
代理商: AK4589
ASAHI KASEI
[AK4589]
MS0339-J-00
2004/09
- 13 -
DC
(Ta=25
°C; AVDD, DVDD, PVDD=4.755.25V; TVDD=2.75.25V)
Parameter
Symbol
min
typ
max
Units
High-Level Input Voltage
(Except XTI pin)
(XTI pin)
Low-Level Input Voltage
(Except XTI pin)
(XTI pin)
VIH
VIL
2.2
70%DVDD
-
0.8
30%DVDD
V
Input Voltage at AC Coupling (XTI pin)
(Note15)
VAC
40%DVDD
-
Vpp
High-Level Output Voltage
(Except TX0-1, DZF pins: Iout=-400
A)
(TX0-1 pin: Iout=-400
A)
(DZF pin: Iout=-400
A)
Low-Level Output Voltage
(Iout=400
A)
VOH
VOL
TVDD-0.4
DVDD-0.4
AVDD-0.4
-
0.4
V
Input Leakage Current
Iin
-
±10
A
Note:
15. XTI pin
(0.1
F)
S/PDIF
(Ta=25
°C; AVDD, DVDD, PVDD=4.75~5.25V;TVDD=2.7~5.25V)
Parameter
Symbol
min
typ
max
Units
Input Resistance
Zin
10
k
Input Voltage (Internally biased at PVDD/2)
VTH
200
mVpp
Input Hysteresis
VHY
-
50
mV
Input Sample Frequency
fs
32
-
192
kHz
VCOM
PVDD
PVSS
RX pin
20k(typ)
Internal biased pin Circuit
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