參數(shù)資料
型號(hào)： CS4202-JQZR
廠商： Cirrus Logic Inc
文件頁(yè)數(shù)： 47/66頁(yè)
文件大小： 0K
描述： IC CODEC AUDIO '97 48-TQFP
標(biāo)準(zhǔn)包裝： 2,000
類(lèi)型： 音頻編解碼器 '97
數(shù)據(jù)接口： 串行
分辨率（位）： 24 b
ADC / DAC 數(shù)量： 1 / 1
三角積分調(diào)變： 是
動(dòng)態(tài)范圍，標(biāo)準(zhǔn) ADC / DAC (db)： 90 / 90
電壓 - 電源，模擬： 4.75 V ~ 5.25 V
電壓 - 電源，數(shù)字： 4.75 V ~ 5.25 V
工作溫度： 0°C ~ 70°C
安裝類(lèi)型： 表面貼裝
封裝/外殼： 48-LQFP
供應(yīng)商設(shè)備封裝： 48-TQFP（9x9）
包裝： 帶卷 (TR)
Micrel, Inc.
MIC3001
August 2004
51
M9999-082404-A
hbwhelp@micrel.com or (408) 955-1690
Received Optical Power MSB (RXOPh)
D[7]
read-only
D[6]
read-only
D[5]
read-only
D[4]
read-only
D[3]
read-only
D[2]
read-only
D[1]
read-only
D[0]
read-only
Default Value
0000 0000b = 00h (0mW)
(6)
Serial Address
A2h = 1010001b
Byte Address
104 = 68h
Each LSB represents 25.6
W. This register is to be used in conjunction with RXOPl to yield a sixteen-bit value. The values in
RXOPh:RXOPl are in an unsigned binary format. The value in this register is uncalibrated. The host should process the results
using the scale factor and offset provided. See the External Calibration section.
Received Optical Power LSB (RXOPl)
D[7]
read-only
D[6]
read-only
D[5]
read-only
D[4]
read-only
D[3]
read-only
D[2]
read-only
D[1]
read-only
D[0]
read-only
Default Value
0000 0000b = 00h (0mW)
(6)
Serial Address
A2h = 1010001b
Byte Address
105 = 69h
Each LSB represents 0.1
W. This register is to be used in conjunction with RXOPh to yield a sixteen-bit value. The values in
RXOPh:RXOPl are in an unsigned binary format. The value in this register is uncalibrated. The host should process the results
using the coefficients provided. See the External Calibration section. This register is provided for compliance with SFF-8472. It
is not used by the MIC3001 when doing threshold comparisons and setting alarm or warning bits.
Control and Status (CNTRL)
D[7]
TXDIS
read-only
D[6]
STXDIS
read/write
D[5]
reserved
D[4]
RSEL
read/write
D[3]
SRSEL
read/write
D[2]
XFLT
read-only
D[1]
LOS
read-only
D[0]
POR
read-only
Default Value
0000 0000b = 00h
Serial Address
A2h = 1010001b
Byte Address
110 = 6Eh
Bit(s)
Function
Operation
D[7]
TXDIS
Reflects the state of the TXDISABLE pin
1 = disabled, 0 = enabled, read only.
D[6]
STXDIS
Soft transmit disable
1 = disabled; 0 = enabled.
D[5]
Reserved
Reserved - always write as zero.
D[4]
RSEL
Reflects the state of the RSEL pin
1 = high; 0 = low.
D[3]
SREL
Soft rate select
1 = high (2Gbps); 0 = low (1Gbps).
D[2]
TXFLT
Reflects the state of the TXFAULT pin
1 = high (fault); 0 = low (no fault).
D[1]
LOS
Loss of signal. Reflects the state of the LOS pin
1 = high (loss of signal); 0 = low (no loss
of signal).
D[0]
POR
MIC3001 power-on status
0 = POR complete, analog data ready;
1 = POR in progress.
Notes:
6.
RXOPh will contain measured data after one A/D conversion cycle.
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