Micrel M9999-101204 48 October 2004 Warning Flags Warning Register 0 (WARN0) D[7] D[6] D[5] D[4] D[3] D[2] D[1] D[0] W7 W6 W5 W4 W3" />
參數(shù)資料
型號: CS42L55-DNZR
廠商: Cirrus Logic Inc
文件頁數(shù): 43/68頁
文件大?。?/td> 0K
描述: IC CODEC STER H-HDPN AMP 36-QFN
標(biāo)準(zhǔn)包裝: 6,000
類型: 立體聲音頻
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:
動態(tài)范圍,標(biāo)準(zhǔn) ADC / DAC (db): 95 / 99
電壓 - 電源,模擬: 1.65 V ~ 2.71 V
電壓 - 電源,數(shù)字: 1.65 V ~ 2.71 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 36-QFN
供應(yīng)商設(shè)備封裝: 36-QFN-EP(5x5)
包裝: 帶卷 (TR)
配用: 598-1506-ND - BOARD EVAL FOR CS42L55 CODEC
MIC3000
Micrel
M9999-101204
48
October 2004
Warning Flags
Warning Register 0 (WARN0)
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
W7
W6
W5
W4
W3
W2
W1
W0
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
upon 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,
1 = condition exists, 0 = normal/OK.
TXOPh > TXHIGHh.
D[0]
W0
Low transmit optical power warning,
1 = condition exists, 0 = normal/OK.
TXOPh < TXLOWh.
Warning Register 1 (WARN1)
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
W15
W14
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,
1 = condition exists, 0 = normal/OK.
RXOPh > RXHIGHh.
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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