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| 型号： | LC890561W |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
| 封装： | 7 X 7 MM, SQFP-48 |
| 文件页数： | 19/47页 |
| 文件大小： | 357K |
| 代理商： | LC890561W |
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LC890561W
No8226-26/47
13.2 DATAO Output Data Processing
When any of the DTMA [4:0], DTMB [3:0], DTMC [2:0], DTMX [4:0], DTMY [3:0] is set up (setup of those other
than an initial state), delay processing of output data is performed.
Delay processing of the target data and mute processing of output data are explained below.
13.2.1 Output Data Delay Setup after Recovery Processing (Setting at the state of ERROR = H)
When the DTMA[4:0], DTMB[3:0] and DTMC[2:0] commands are set up or changed during high output of ERROR
flag, data is written into memory in synchronization with the rising edge of XSTATE after PLL is locked.
Readout of the data written in the memory is started after the set delay time (frame).
The data read out is constantly output form DATAO with the delay of the setup time.
DATAO will be muted until the set delay time is over, because sufficient data is not written into memory immediately
after the low output of ERROR flag.
Figure 13.1 Timing Chart for Output Data after Setup or Change of the Delay Time During PLL Lock-in
When the DTMA[4:0], DTMB[3:0] and DTMC[2:0] commands are canceled during high output of ERROR flag, data
is output from DATAO synchronizing with the rising edge of XSTATE after PLL is locked. This is normal operation
which does not perform a delay processing setup.
Figure 13.2 Timing Chart for Output Data after Cancel of the Delay Time Setting During PLL Lock-in
DIN*
Lock state
ERROR
DATAO
Mn-1 Wn-1
M1
W1
M2
W2
M3
Mn+1 Wn+1 Mn+2 Wn+2
L0
R0
Unlock
Lock
Delay time
DATAO2
Rn
Ln+1
Ln
Rn+1
SDIN data
R0
L0
SDIN data
0 data (mute)
Wait period:
3ms to 300ms
Wn-2
XSTATE
Same
(XSTP = 0)
DIN*
Lock state
ERROR
DATAO
Mn-1 Wn-1
M1
W1
M2
W2
M3
Mn+1 Wn+1 Mn+2 Wn+2
Unlock
Lock
DATAO2
Rn
Ln+1
Ln
Rn+1
SDIN data
R0
L0
SDIN data
0 data (mute)
Wait period:
3ms to 300ms
Wn-2
XSTATE
Same
(XSTP = 0)
Rn
Ln+1
Ln
Rn+1
R0
L0
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| LC890561W-E | 功能描述:音频发送器、接收器、收发器 RoHS:否 制造商:Cirrus Logic 工作电源电压:3.3 V, 5 V 电源电流:11.8 mA 通道数量:1 最大工作温度:+ 70 C 接口类型:I2C, SPI 安装风格:SMD/SMT 封装 / 箱体:TSSOP-28 封装: |
| LC89056W-E | 功能描述:音频发送器、接收器、收发器 RoHS:否 制造商:Cirrus Logic 工作电源电压:3.3 V, 5 V 电源电流:11.8 mA 通道数量:1 最大工作温度:+ 70 C 接口类型:I2C, SPI 安装风格:SMD/SMT 封装 / 箱体:TSSOP-28 封装: |
| LC89057W-VF4AD-E | 制造商:ON Semiconductor 功能描述: |
| LC89057W-VF4A-E | 功能描述:音频发送器、接收器、收发器 RoHS:否 制造商:Cirrus Logic 工作电源电压:3.3 V, 5 V 电源电流:11.8 mA 通道数量:1 最大工作温度:+ 70 C 接口类型:I2C, SPI 安装风格:SMD/SMT 封装 / 箱体:TSSOP-28 封装: |
| LC89057W-VF4A-TBM-E | 制造商:ON Semiconductor 功能描述: 制造商:ON Semiconductor 功能描述:AUDIO I/F RECEIVER |
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