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参数资料
| 型号： | HI2559 |
| 厂商： | Intersil Corporation |
| 英文描述： | 1-Bit D/A Converter For Audio Application |
| 中文描述： | 1位D / A的音频应用程序转换器 |
| 文件页数： | 10/11页 |
| 文件大小： | 669K |
| 代理商： | HI2559 |
4-10
G. I/O Sync Circuit
[Related pins] LRCK and WO
(1)
Operation (When the WO Pin is “H”)
The synchronization circuit has the window of eight
clocks of the master clock and it monitors whether the
rising edge of LRCK is in the window.
If the rising edge of LRCK is out of the window, resyn-
chronization is automatically performed.
(2)
Forced Synchronization by WO Pin
Even if the rising edge of LRCK is within the window, it
may not synchronize owing to the mixing of the exter-
nal noises, etc. when the rising edge of LRCK is posi-
tioned near at both edges of the window.
When the power is turned on, it is necessary to set the
rising edge of LRCK in the center of the window by
performing the forced synchronization.
After the system is cleared, the forced synchronization
is performed by setting WO pin to Low at 2/F
S
or
more. The forced synchronization is performed at the
second rising edge of LRCK after the WO pin is turned
to “Low.”
NOTE: WO pin must be “H” except the forced synchronization.
H. System Clear When the Power is Turned ON.
[Related Pins] CLR
When the power is turned ON and the master clock more
than 4 clocks is input to the XTLI pin, set the CLR pin from
“L” to “H.”
P0
P1
P2
P3
L CHANNEL OUTPUT
R CHANNEL OUTPUT
REMARKS
0
0
0
0
Mute
Mute
Mute
0
0
0
1
Mute
R
0
0
1
0
Mute
L
0
0
1
1
Mute
L + R
0
1
0
0
R
Mute
0
1
0
1
R
R
0
1
1
0
R
L
Reverse
0
1
1
1
R
L + R
1
0
0
0
L
Mute
1
0
0
1
L
R
Stereo
1
0
1
0
L
L
1
-
1
1
L
L + R
1
1
0
0
L + R
Mute
1
1
0
1
L + R
R
1
1
1
0
L + R
L
1
1
1
1
L + R
L + R
Mono
NOTE: For L + R, the output data is (L + R)/2 to avoid overflow.
HI2559, CXD2559
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相关代理商/技术参数 |
参数描述 |
|---|---|
| HI2559JCQ | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:1-Bit D/A Converter For Audio Application |
| HI2570 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:1-Bit AD/DA Converter For Audio Application |
| HI2570JCQ | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:1-Bit AD/DA Converter For Audio Application |
| HI-2579 | 制造商:HOLTIC 制造商全称:Holt Integrated Circuits 功能描述:3.3V MIL-STD-1553/1760 Dual Transceiver |
| HI-2581 | 制造商:HOLTIC 制造商全称:Holt Integrated Circuits 功能描述:3.3V MIL-STD-1553/1760 Dual Transceiver |
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