5秒后页面跳转
AD1981BJST-REEL PDF预览

AD1981BJST-REEL

更新时间: 2024-02-11 06:35:35
品牌 Logo 应用领域
亚德诺 - ADI 解码器编解码器
页数 文件大小 规格书
28页 270K
描述
AC ’97 SoundMAX Codec

AD1981BJST-REEL 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:QFP
包装说明:LFQFP, QFP48,.35SQ,20针数:48
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.6
其他特性:IT CAN REQUIRES 2.97V TO 3.63V SUPPLY商用集成电路类型:CONSUMER CIRCUIT
JESD-30 代码:S-PQFP-G48JESD-609代码:e3
长度:7 mm湿度敏感等级:3
功能数量:1端子数量:48
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:LFQFP
封装等效代码:QFP48,.35SQ,20封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE, FINE PITCH峰值回流温度(摄氏度):260
电源:3.3,5 V认证状态:Not Qualified
座面最大高度:1.6 mm子类别:Other Consumer ICs
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
表面贴装:YES温度等级:COMMERCIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:40宽度:7 mm
Base Number Matches:1

AD1981BJST-REEL 数据手册

 浏览型号AD1981BJST-REEL的Datasheet PDF文件第5页浏览型号AD1981BJST-REEL的Datasheet PDF文件第6页浏览型号AD1981BJST-REEL的Datasheet PDF文件第7页浏览型号AD1981BJST-REEL的Datasheet PDF文件第9页浏览型号AD1981BJST-REEL的Datasheet PDF文件第10页浏览型号AD1981BJST-REEL的Datasheet PDF文件第11页 
AD1981B  
PIN FUNCTION DESCRIPTIONS  
Function  
Pin No.  
Mnemonic  
I/O  
DIGITAL I/O  
2
3
5
6
XTL_IN  
I
O
I
Crystal Input (24.576 MHz) or External Clock Input.  
Crystal Output.  
AC-Link Serial Data Output, AD1981B Data Input Stream.  
AC-Link Bit Clock Output (12.288 MHz) or Bit Clock Input if Secondary Mode  
Selected.  
AC-Link Serial Data Input, AD1981B Data Output Stream.  
AC-Link Frame Sync.  
AC-Link Reset, AD1981B Master Hardware Reset.  
S/PDIF Output.  
XTL_OUT  
SDATA_OUT  
BIT_CLK  
O/I  
8
SDATA_IN  
SYNC  
RESET  
SPDIF  
O
I
I
O
10  
11  
48  
CHIP SELECTS (These pins can also be used to select an external clock. See Table IX.)  
45  
46  
ID0  
ID1  
I
I
Chip Select Input 0 (Active Low). This pin can also be used as the chain input from  
a secondary codec.  
Chip Select Input 1 (Active Low).  
JACK SENSE AND EAPD  
17  
16  
47  
JS0  
I
Jack Sense 0 Input.  
JS1  
I
Jack Sense 1 Input.  
EAPD  
O
External Amp Power-Down Control.  
ANALOG I/O  
13  
14  
15  
18  
19  
20  
21  
PHONE_IN  
AUX_L  
I
I
I
I
I
I
I
Phone Input. Mono input from telephony subsystem speaker phone or handset.  
Auxiliary Input Left Channel.  
AUX_R  
Auxiliary Input Right Channel.  
CD_L  
CD Audio Left Channel.  
CD Audio Analog Ground Reference for Differential CD Input.  
CD Audio Right Channel.  
Microphone 1 Input (Mono) or Left Channel when 2-Channel Mode  
Selected (Stereo MIC).  
Microphone 2 Input (Mono) or Right Channel when 2-Channel Mode  
Selected (Stereo MIC).  
Line In Left Channel.  
Line In Right Channel.  
Line Out (Front) Left Channel.  
Line Out (Front) Right Channel.  
Monaural Output to Telephony Subsystem Speakerphone.  
Headphone Left Channel Output.  
Headphone Right Channel Output.  
CD_GND_REF  
CD_ R  
MIC1  
22  
MIC2  
I
23  
24  
35  
36  
37  
39  
41  
LINE_IN_L  
LINE_IN_R  
LINE_OUT_L  
LINE_OUT_R  
MONO_OUT  
HP_OUT_L  
HP_OUT_R  
I
I
O
O
O
O
O
FILTER/REFERENCE (These signals are connected to resistors, capacitors, or specific voltages.)  
27  
28  
29  
30  
31  
32  
VREF  
O
O
O
O
O
O
Voltage Reference Filter.  
VREFOUT  
AFILT1  
AFILT2  
AFILT3  
AFILT4  
Voltage Reference Output 5 mA Drive (Intended for MIC Bias and Power Amp Bias).  
Antialiasing Filter Capacitor—ADC Right Channel.  
Antialiasing Filter Capacitor—ADC Left Channel.  
Antialiasing Filter Capacitor—Mixer ADC Right Channel.  
Antialiasing Filter Capacitor—Mixer ADC Left Channel.  
POWER AND GROUND SIGNALS  
1
DVDD1  
I
I
I
I
I
I
I
I
I
I
I
I
Digital VDD 3.3 V.  
Digital GND.  
4
DVSS  
DVSS  
1
2
7
9
Digital GND.  
DVDD2  
AVDD  
AVSS  
AVDD2  
AVSS  
AVDD  
AVSS3  
Digital VDD 3.3 V.  
Analog VDD 5.0 V.  
Analog GND.  
Analog VDD 5.0 V.  
Analog GND.  
Analog VDD 5.0 V.  
Analog GND.  
Analog VDD 5.0 V.  
Analog GND.  
25  
26  
38  
40  
43  
44  
34  
33  
1
1
2
3
AVDD  
4
AVSS  
4
NO CONNECTS  
12  
42  
NC  
NC  
No Connect.  
No Connect.  
REV. B  
–8–  

与AD1981BJST-REEL相关器件

型号 品牌 描述 获取价格 数据表
AD1981BJSTZ1 ADI AC 97 SoundMAX Codec

获取价格

AD1981BJSTZ2 ADI AC ’97 SoundMAX Codec

获取价格

AD1981BJSTZ-REEL ADI AC 97 SoundMAX Codec

获取价格

AD1981BJSTZ-REEL2 ADI AC ’97 SoundMAX Codec

获取价格

AD1981BL ADI AC ’97 SoundMAX㈢ Codec

获取价格

AD1981BLJST ADI AC 97 SoundMAX Codec

获取价格