參數(shù)資料
型號: AK4588VQ
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
文件頁數(shù): 13/76頁
文件大小: 787K
代理商: AK4588VQ
ASAHI KASEI
[AK4588]
MS0287-E-01
2004/03
- 13 -
DC CHARACTERISTICS
(Ta=25
°
C; AVDD, DVDD, PVDD=4.5
5.5V; TVDD=2.7
5.5V)
Parameter
High-Level Input Voltage (Except XTI pin)
(XTI pin)
Low-Level Input Voltage (Except XTI pin)
(XTI pin)
Input Voltage at AC Coupling (XTI pin) (Note 14)
High-Level Output Voltage
(Except TX0-1, DZF pins : Iout=-400
μ
A)
(TX0-1 pin : Iout=-400
μ
A)
(DZF pin : Iout=-400
μ
A)
Low-Level Output Voltage (Iout=400
μ
A)
Input Leakage Current
Notes:
14. In case of connecting capacitance to XTI pin.
Symbol
VIH
VIH
VIL
VIL
VAC
min
2.2
typ
-
-
-
-
-
-
-
-
-
-
max
-
-
0.8
Units
V
V
V
V
Vpp
V
V
V
V
μ
A
70%DVDD
-
-
40%DVDD
TVDD-0.4
DVDD-0.4
AVDD-0.4
-
-
30%DVDD
-
VOH
VOH
VOH
VOL
Iin
-
-
-
0.4
±
10
S/PDIF RECEIVER CHARACTERISTICS
(Ta=25
°
C; AVDD, DVDD=2.7~3.6V; TVDD=2.7~5.5V)
Parameter
Input Resistance
Input Voltage (internally biased at PVDD/2)
Input Hysteresis
Input Sample Frequency
Symbol
Zin
VTH
VHY
fs
min
200
-
32
typ
10
50
-
max
192
Units
k
mVpp
mV
kHz
VCOM
PVDD
PVSS
RX pin
20k(typ)
20k(typ)
Internal biased pin Circuit
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