参数资料
型号: CDB4245
厂商: Cirrus Logic Inc
文件页数: 42/59页
文件大小: 0K
描述: BOARD EVAL FOR CS4245 CODEC
标准包装: 1
主要目的: 音频编解码器
嵌入式: 是,FPGA / CPLD
已用 IC / 零件: CS4245
主要属性: 4 个单端模拟和 1 个麦克风输入和 8 个输出,S/PDIF 发射器和接收器
次要属性: 图形用户界面
已供物品:
产品目录页面: 754 (CN2011-ZH PDF)
相关产品: CS4245-DQZR-ND - IC CODEC AUD STER 104DB 48-LQFP
598-1616-ND - IC CODEC AUD STER 104DB 48LQFP
598-1034-ND - IC CODEC AUD STER 104DB 48LQFP
其它名称: 598-1501
CS4245
6. REGISTER DESCRIPTION
6.1
Chip ID - Register 01h
7
PART3
6
PART2
5
PART1
4
PART0
3
REV3
2
REV2
1
REV1
0
REV0
Function:
This register is Read-Only. Bits 7 through 4 are the part number ID, which is 1100b (0Ch), and the remaining
bits (3 through 0) indicate the device revision as shown in Table 5 below.
REV[2:0]
001
010
011
Revision
A
B, C0
C1
Table 5. Device Revision
6.2
Power Control - Address 02h
7
Freeze
6
Reserved
5
Reserved
4
Reserved
3
PDN_MIC
2
PDN_ADC
1
PDN_DAC
0
PDN
6.2.1
Freeze (Bit 7)
Function:
This function allows modifications to be made to certain control port bits without the changes taking effect
until the Freeze bit is disabled. To make multiple changes to these bits take effect simultaneously, set the
Freeze bit, make all changes, then clear the Freeze bit. The bits affected by the Freeze function are listed
in Table 6 .
6.2.2
Name
MuteDAC
MuteADC
Gain[5:0]
Gain[5:0]
Vol[7:0]
Vol[7:0]
Power-Down MIC (Bit 3)
Register
03h
04h
07h
08h
0Ah
0Bh
Table 6. Freeze-able Bits
Bit(s)
2
2
5:0
5:0
7:0
7:0
Function:
The microphone preamplifier block will enter a low-power state whenever this bit is set.
6.2.3
42
Power-Down ADC (Bit 2)
Function:
The ADC pair will remain in a reset state whenever this bit is set.
DS656F3
相关PDF资料
PDF描述
CDB42L55 BOARD EVAL FOR CS42L55 CODEC
CDB44L11 EVALUATION BOARD FOR CS44L11
CDB48500-USB KIT USB EVALUATION FOR CDB48500
CDB5378 EVALUATION BOARD FOR CS5378
CDB5460AU EVALUATION BOARD FOR CS5460A
相关代理商/技术参数
参数描述
CDB42518 功能描述:音频 IC 开发工具 Eval Bd RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
CDB42528 功能描述:音频 IC 开发工具 Eval Bd RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
CDB4265 功能描述:音频 IC 开发工具 Eval Bd 192kHz CODEC w/PGA & Input Mux RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
CDB4270 功能描述:音频 IC 开发工具 Eval Bd 105dB 192kHz CODEC RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
CDB4271 功能描述:音频 IC 开发工具 Eval Bd CS4271 RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V