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参数资料
| 型号： | CS42L55-CNZ |
| 厂商： | Cirrus Logic Inc |
| 文件页数： | 50/68页 |
| 文件大小： | 0K |
| 描述： | IC CODEC STER H-HDPN AMP 36QFN |
| 标准包装： | 490 |
| 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： | 是 |
| 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： | 托盘 |
| 产品目录页面： | 754 (CN2011-ZH PDF) |
| 配用： | 598-1506-ND - BOARD EVAL FOR CS42L55 CODEC |
| 其它名称： | 598-1629 |
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MIC3000
Micrel
M9999-101204
54
October 2004
APC Setpoint 0 (APCSET0)
Automatic power control setpoint (unsigned binary) used when APCSEL[1:0] = 00
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
read/write
Default Value
0000 0000b = 00h
Serial Address
A6h = 1010011b
Byte Address
3 = 03h
When A.P.C. is on, i.e., the APCCAL bit in OEMCAL0 is set, the value in APCSETx is added to the signed value taken
from the A.P.C. look-up table and loaded into the VBIAS DAC. When A.P.C. is off, the value in APCSET is loaded
directly into the VBIAS DAC, bypassing the look-up table entirely. In either case, the VBIAS DAC setting is reported in
the VBIAS register. The APCCFG bits determine the DAC’s response to higher or lower numeric values. A valid OEM
password is required for access to this register. This register is non-volatile and will be maintained through power and
reset cycles.
APC Setpoint 1 (APCSET1)
Automatic power control setpoint (unsigned binary) used when APCSEL[1:0] = 01
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
read/write
Default Value
0000 0000b = 00h
Serial Address
A6h = 1010011b
Byte Address
4 = 04h
When A.P.C. is on, i.e., the APCCAL bit in OEMCAL0 is set, the value in APCSETx is added to the signed value taken
from the A.P.C. look-up table and loaded into the VBIAS DAC. When A.P.C. is off, the value in APCSET is loaded
directly into the VBIAS DAC, bypassing the look-up table entirely. In either case, the VBIAS DAC setting is reported in
the VBIAS register. The APCCFG bits determine the DAC’s response to higher or lower numeric values. This register
is non-volatile and will be maintained through power and reset cycles. A valid OEM password is required for access to
this register.
APC Setpoint 2 (APCSET2)
Automatic power control setpoint (unsigned binary) used when APCSEL[1:0] = 10
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
read/write
Default Value
0000 0000b = 00h
Serial Address
A6h = 1010011b
Byte Address
5 = 05h
When A.P.C. is on, i.e., the APCCAL bit in OEMCAL0 is set, the value in APCSETx is added to the signed value taken
from the A.P.C. look-up table and loaded into the VBIAS DAC. When A.P.C. is off, the value in APCSET is loaded
directly into the VBIAS DAC, bypassing the look-up table entirely. In either case, the VBIAS DAC setting is reported in
the VBIAS register. The APCCFG bits determine the DAC’s response to higher or lower numeric values. This register
is non-volatile and will be maintained through power and reset cycles. A valid OEM password is required for access to
this register.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CS42L55-CNZR | 功能描述:接口—CODEC IC Ultra Low PWR Stereo Codec RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel |
| CS42L55-DNZ | 功能描述:接口—CODEC Portble Stereo CODEC Class H HP Amp RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel |
| CS42L55DNZR | 制造商:Cirrus Logic 功能描述:PORTABLE STEREO CODEC AND UNIQUE CLASS H HP AMP AUTO GRADE & - Tape and Reel |
| CS42L55-DNZR | 功能描述:接口—CODEC Portable Ster CODEC w/Class H HP Amp RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel |
| CS42L56-CNZ | 功能描述:接口—CODEC IC 24Bit UltraLowPwr Ster Codec w/clH HP RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel |
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