參數(shù)資料
型號： CS4202-JQZR
廠商： Cirrus Logic Inc
文件頁數(shù)： 49/66頁
文件大?。?/td> 0K
描述： IC CODEC AUDIO '97 48-TQFP
標準包裝： 2,000
類型： 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
動態(tài)范圍，標準 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
安裝類型： 表面貼裝
封裝/外殼： 48-LQFP
供應商設(shè)備封裝： 48-TQFP（9x9）
包裝： 帶卷 (TR)
Micrel, Inc.
MIC3001
August 2004
53
M9999-082404-A
hbwhelp@micrel.com or (408) 955-1690
Warning Flags
Warning Register 0 (WARN0)
D[7]
W7
read-only
D[6]
W6
read-only
D[5]
W5
read-only
D[4]
W4
read-only
D[3]
W3
read-only
D[2]
W2
read-only
D[1]
W1
read-only
D[0]
W1
read-only
Default Value
0000 0000b = 00h (no events pending)
Serial Address
A2h = 1010001b
Byte Address
116 = 74h
The power-up default value is 00h. Following the first A/D conversion, however, any of the bits may be set depending on the
results.
Bit(s)
Function
Operation
D[7]
W7
High temperature warning, TEMPh > THIGHh.
1 = condition exists, 0 = normal/OK.
D[6]
W6
Low temperature warning, TEMPh < TLOWh.
1 = condition exists, 0 = normal/OK.
D[5]
W5
High voltage warning, VINh > VHIGHh.
1 = condition exists, 0 = normal/OK.
D[4]
W4
Low voltage warning, VINh < VLOWh.
1 = condition exists, 0 = normal/OK.
D[3]
W3
High laser diode bias warning, IBIASh >
IHIGHh.
1 = condition exists, 0 = normal/OK.
D[2]
W2
Low laser diode bias warning, IBIASh <
ILOWh.
1 = condition exists, 0 = normal/OK.
D[1]
W1
High transmit optical power warning,
TXOPh > TXHIGHh.
1 = condition exists, 0 = normal/OK.
D[0]
W0
Low transmit optical power warning,
TXOPh < TXLOWh.
1 = condition exists, 0 = normal/OK.
Warning Register 1 (WARN1)
D[7]
W15
read-only
D[6]
W14
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 (no events pending)
Serial Address
A2h = 1010001b
Byte Address
117 = 75h
The power-up default value is 00h. Following the first A/D conversion, however, any of the bits may be set depending on the
results.
Bit(s)
Function
Operation
D[7]
W15
Received power high warning, RXOPh >
RXHIGHh.
1 = condition exists, 0 = normal/OK.
D[6]
W14
Received power low warning, RXOPh <
RXMINh.
1 = condition exists, 0 = normal/OK.
D[5:0]
Reserved
Reserved - always write as zero.
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