參數(shù)資料
型號： AK4115
廠商： Asahi Kasei Microsystems Co.,Ltd
英文描述： High Feature 192kHz 24bit Digital Audio Interface Transceiver
中文描述： 高功能192kHz的24位數(shù)字音頻接口收發(fā)器
文件頁數(shù)： 9/64頁
文件大?。?/td> 606K
代理商： AK4115
ASAHI KASEI
[AK4115]
MS0573-E-00
2006/12
- 9 -
S/PDIF RECEIVER CHARACTERISTICS
(Ta=25
°
C; AVDD, OVDD, DVDD=2.7~3.6V;TVDD=2.7~5.5V)
Parameter
Input Resistance
Input Voltage
Input Sample Frequency
Time deviation Jitter
RX input (PSEL = “0”)
ELRCK input (PSEL = “1”)
Cycle - to - Cycle Jitter
RX input (PSEL = “0”)
ELRCK input (PSEL = “1”)
Symbol
Zin
VTH
fs
min
-
200
22
-
-
-
-
typ
10
-
-
100
300
70
70
max
-
-
216
-
-
-
-
Units
k
mVpp
kHz
ps RMS
ps RMS
ps RMS
ps RMS
DC CHARACTERISTICS
(Ta=25
°
C; AVDD, OVDD, DVDD=2.7~3.6V;TVDD=2.7~5.5V; unless otherwise specified)
Parameter
Power Supply Current
Normal operation: PDN pin = “H” (Note 6)
AVDD+DVDD+OVDD:
TVDD:
Power down: PDN pin = “L” (Note 7)
AVDD+DVDD+OVDD+TVDD:
High-Level Input Voltage
Low-Level Input Voltage
Input Level at AC coupling (Only ELRCK pin)
Except for TX0, TXN1 and TXP1 pins
High-Level Output Voltage (Iout=-400
μ
A)
Low-Level Output Voltage
(Except SDA pin: Iout=400
μ
A)
( SDA pin: Iout= 3mA)
TX0 Output Level
Output Level (Note 8)
TXN1 and TXP1 pins
Professional mode (TVDD= 4.5
~ 5.5V)
Output Impedance (Rp + Rn + R1) (Note 9)
Consumer Mode (TVDD = 2.7 ~ 5.5V)
Output Level (Note 10)
Input Leakage Current
Note 6. AVDD, OVDD, DVDD = 3.3V, TVDD=5.0V, C
L
=20pF, fs=216kHz, X'tal=24.576MHz, Clock Operation Mode 2,
OCKS1=1, OCKS0=1, TX0 output circuit: Figure 23, TX1 output circuit: Figure 25.
AVDD=10mA (typ), OVDD+DVDD=18mA (typ)
Note 7. RX inputs are open and all digital input pins are held TVDD or DVSS.
Note 8. By using Figure 23 or Figure 24.
Note 9. Rp: Output impedance of TXP1, Rn: Output impedance of TXN1, R1 = 75
. By using Figure 25.
Note 10. By using Figure 26
Symbol
VIH
VIL
VAC
VOH
VOL
VOL
VTXO0
RTXPN
VTXO1
Iin
min
-
-
-
typ
28
30
10
-
-
-
-
-
-
0.5
110
0.5
-
max
42
45
100
TVDD
30%DVDD
TVDD
-
0.4
0.4
0.6
132
0.6
±
10
Units
mA
mA
μ
A
V
V
Vpp
V
V
V
V
V
μ
A
70%DVDD
DVSS-0.3
0.5
OVDD-0.4
-
-
0.4
88
0.4
-
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