参数资料
型号: CS42L55-CNZR
厂商: Cirrus Logic Inc
文件页数: 43/68页
文件大小: 0K
描述: IC CODEC STER H-HDPN AMP 36-QFN
标准包装: 6,000
类型: 立体声音频
数据接口: 串行
分辨率(位): 24 b
ADC / DAC 数量: 1 / 1
三角积分调变:
动态范围,标准 ADC / DAC (db): 95 / 99
电压 - 电源,模拟: 1.65 V ~ 2.71 V
电压 - 电源,数字: 1.65 V ~ 2.71 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 36-QFN
供应商设备封装: 36-QFN-EP(5x5)
包装: 带卷 (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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