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MSM7544 PDF预览

MSM7544

更新时间: 2024-02-09 18:56:42
品牌 Logo 应用领域
冲电气 - OKI /
页数 文件大小 规格书
19页 160K
描述
Single Rail CODEC

MSM7544 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:TSSOP, TSSOP20/26,.36Reach Compliance Code:unknown
风险等级:5.92压伸定律:A-LAW
滤波器:YES最大增益公差:1.2 dB
JESD-30 代码:R-PDSO-G20JESD-609代码:e0
线性编码:NOT AVAILABLE功能数量:1
端子数量:20最高工作温度:85 °C
最低工作温度:-30 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP20/26,.36
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
电源:5 V认证状态:Not Qualified
子类别:Codecs最大压摆率:6 mA
标称供电电压:5 V表面贴装:YES
技术:CMOS电信集成电路类型:PCM CODEC
温度等级:OTHER端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.635 mm
端子位置:DUALBase Number Matches:1

MSM7544 数据手册

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¡ Semiconductor  
MSM7543/7544  
ABSOLUTE MAXIMUM RATINGS  
Parameter  
Power Supply Voltage  
Analog Input Voltage  
Digital Input Voltage  
Storage Temperature  
Symbol  
VDD  
Condition  
Rating  
Unit  
0 to 7  
V
VAIN  
–0.3 to VDD + 0.3  
–0.3 to VDD + 0.3  
–55 to +150  
V
V
VDIN  
TSTG  
°C  
RECOMMENDED OPERATING CONDITIONS  
Parameter  
Power Supply Voltage  
Operating Temperature  
Analog Input Voltage  
Symbol  
Condition  
Min.  
Typ.  
5.0  
Max.  
Unit  
V
VDD Voltage must be fixed  
4.75  
–30  
5.25  
+85  
2.4  
T
a
+25  
°C  
VAIN Connect AIN– and GSX  
VPP  
Digital Input High Voltage  
Digital Input Low Voltage  
VIH  
2.2  
0
VDD  
0.8  
V
V
XSYNC, RSYNC, BCLOCK,  
PCMIN, PDN, TMC  
VIL  
64, 128, 256, 512, 1024,  
2048, 96, 192, 384, 768,  
1536, 1544, 200  
Clock Frequency  
FC  
BCLOCK  
kHz  
Sync Pulse Frequency  
Clock Duty Ratio  
FS  
DC  
tIr  
XSYNC, RSYNC  
6.0  
40  
8.0  
50  
10.0  
60  
kHz  
%
BCLOCK  
Digital Input Rise Time  
Digital Input Fall Time  
XSYNC, RSYNC, BCLOCK,  
PCMIN, PDN, TMC  
50  
ns  
tIf  
50  
ns  
tXS  
tSX  
tRS  
tSR  
BCLOCKÆXSYNC, See Timing Diagram  
XSYNCÆBCLOCK, See Timing Diagram  
BCLOCKÆRSYNC, See Timing Diagram  
RSYNCÆBCLOCK, See Timing Diagram  
100  
100  
100  
100  
1 BCLK  
100  
100  
0.5  
ns  
Transmit Sync Pulse Setting Time  
Receive Sync Pulse Setting Time  
ns  
ns  
ns  
Sync Pulse Width  
PCMIN Set-up Time  
PCMIN Hold Time  
tWS XSYNC, RSYNC  
100  
ms  
ns  
tDS  
tDH  
ns  
RDL Pull-up resistor  
kW  
pF  
Digital Output Load  
CDL  
Voff  
100  
+100  
+10  
500  
Transmit gain stage, Gain = 1  
Transmit gain stage, Gain = 10  
XSYNC, RSYNC, BCLOCK  
–100  
–10  
mV  
mV  
ns  
Analog Input Allowable DC Offset  
Allowable Jitter Width  
8/19  

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