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AD1885JST-REEL PDF预览

AD1885JST-REEL

更新时间: 2024-01-21 03:35:09
品牌 Logo 应用领域
亚德诺 - ADI 商用集成电路
页数 文件大小 规格书
27页 287K
描述
IC SPECIALTY CONSUMER CIRCUIT, PQFP48, PLASTIC, LQFP-48, Consumer IC:Other

AD1885JST-REEL 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active零件包装代码:QFP
包装说明:PLASTIC, LQFP-48针数:48
Reach Compliance Code:unknown风险等级:5.89
其他特性:IT ALSO REQUIRES 3.15V TO 3.45V SUPPLY商用集成电路类型:CONSUMER CIRCUIT
JESD-30 代码:S-PQFP-G48JESD-609代码:e0
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
封装形状:SQUARE封装形式:FLATPACK, LOW PROFILE, FINE PITCH
峰值回流温度(摄氏度):240认证状态:COMMERCIAL
座面最大高度:1.6 mm最大供电电压 (Vsup):5.25 V
最小供电电压 (Vsup):4.75 V表面贴装:YES
温度等级:COMMERCIAL端子面层:TIN LEAD
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:30
宽度:7 mm

AD1885JST-REEL 数据手册

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AD1885SPECIFICATIONS  
PIN FUNCTION DESCRIPTIONS  
Digital I/O  
Pin Name  
LQFP  
I/O  
Description  
XTL_IN  
2
I
Crystal (or Clock) Input, 24.576 MHz.  
XTL_OUT  
SDATA_OUT  
BIT_ CLK  
SDATA_IN  
SYNC  
3
5
6
8
10  
11  
O
I
O/I  
O
I
Crystal Output.  
AC-Link Serial Data Output, AD1885 Input Stream.  
AC-Link Bit Clock. 12.288 MHz Serial Data Clock. Daisy Chain Input Clock.  
AC-Link Serial Data Input. AD1885 Output Stream.  
AC-Link Frame Sync.  
RESET  
I
AC-Link Reset. AD1885 Master H/W Reset.  
CHIP SELECTS  
Pin Name  
LQFP  
Type  
Description  
ID0  
ID1  
45  
46  
I
I
Chip Select Input 0 (Active Low).  
Chip Select Input 1 (Active Low).  
JACK SENSES/EAPD/GENERAL-PURPOSE DIGITAL OUTPUTS  
These signals can sense the presence of audio jacks in the line-out or headphones outputs, and automatically mute the other audio  
outputs. JS0 can also be programmed for EAPD control. Alternatively, both pins can be programmed as general-purpose digital outputs.  
Pin Name  
LQFP  
Type  
Description  
JS0  
JS1  
47  
48  
I/O  
I/O  
JACK Sense Input 0 (Mutes Mono Output).  
JACK Sense Input 1 (Mutes Line_Out and Mono Outputs, or Line_Out Only).  
Analog I/O  
These signals connect the AD1885 component to analog sources and sinks, including microphones and speakers.  
Pin Name  
LQFP  
I/O  
Description  
PC_BEEP  
PHONE_IN  
AUX_L  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
35  
36  
37  
39  
41  
I
I
I
I
I
I
I
I
I
I
I
I
PC Beep. PC speaker beep passthrough.  
Phone Input. From telephony subsystem speakerphone or handset.  
Auxiliary Input Left Channel.  
Auxiliary Input Right Channel.  
Video Audio Left Channel.  
Video Audio Right Channel.  
CD Audio Left Channel.  
CD Audio Analog Ground Reference for Differential CD Input.  
CD Audio Right Channel.  
Microphone 1. Desktop microphone input.  
Microphone 2. Second microphone input.  
Line In Left Channel.  
Line In Right Channel.  
Line Out Left Channel.  
Line Out Right Channel.  
Monaural Output to Telephony Subsystem Speakerphone.  
Headphones Out Left Channel.  
Headphones Out Right Channel.  
AUX_R  
VIDEO_L  
VIDEO_R  
CD_L  
CD_GND_REF  
CD_ R  
MIC1  
MIC2  
LINE_IN_L  
LINE_IN_R  
LINE_OUT_L  
LINE_OUT_R  
MONO_OUT  
HP_OUT_L  
HP_OUT_R  
I
O
O
O
O
O
REV. 0  
–8–  

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