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參數(shù)資料
型號： MAX13326GUI/V+T
廠商： Maxim Integrated Products
文件頁數(shù)： 6/21頁
文件大?。?/td> 0K
描述： IC AUD LINE DVR DL AUTO 28TSSOP
其它有關(guān)文件： Automotive Product Guide
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 2,500
類型： 線路驅(qū)動器，發(fā)射器
應(yīng)用： 車載音頻
安裝類型： 表面貼裝
封裝/外殼： 28-SOIC（0.173"，4.40mm 寬）裸露焊盤
供應(yīng)商設(shè)備封裝： 28-TSSOP 裸露焊盤
包裝： 帶卷 (TR)
14
Maxim Integrated
Dual Automotive, Audio Line Drivers
with I2C Control and Diagnostic
MAX13325/MAX13326
Table 12. Output Short to GND Diagnostic
Table 13. Overtemperature Diagnostic
Output Short to GND
When in diagnostic mode, the MAX13325/MAX13326
detect if any of the differential outputs is shorted to
ground. Upon detection of the short to ground, the
faulted channel is switched off and its output goes into a
high-impedance state. The fault is reported using the I2C
interface and the FLAG output. See Table 12.
Overtemperature
When in diagnostic mode, if the MAX13325/MAX13326
exceed the overtemperature warning or temperature shut-
down thresholds the device reports the condition using
the I2C interface and the FLAG output. See Table 13.
FAULT CONDITION
STATUS REPORT
UNMASK
RECOVERY
Left-Channel Output
Short to GND
FLAG is asserted low.
In LMASK register, set
MSGNDL bit to 1. See
Table 9.
Cleared on reading the LFAULT
register. See Table 5.
Note: 500ms autoretry in stand-
alone mode.
FLAG bit set. See Table 7.
SGNDL bit is set in the LFAULT
register. See Table 5.
Left channel switches off and output
goes to high-impedance state.
Cannot be masked.
Output is enabled by setting the
RETRYL bit to 1 in the Command
Byte register. See Table 3.
Right-Channel Output
Short to GND
FLAG is asserted low.
In RMASK register, set
MSGNDR bit to 1. See
Table 10.
Cleared on reading the RFAULT
register. See Table 6.
Note: 500ms autoretry in stand-
alone mode.
FLAG bit set. See Table 7.
SGNDR bit is set in the RFAULT
register. See Table 6.
Right channel switches off and
output goes to high-impedance
state.
Cannot be masked.
Output is enabled by setting the
RETRYR bit to 1 in the Command
Byte register. See Table 3.
FAULT CONDITION
STATUS REPORT
UNMASK
RECOVERY
Overtemperature
Warning
FLAG is asserted low.
In GMASK register, set
MTWARN bit to 1. See
Table 8.
Die temperature falls below warning
threshold.
Cleared on reading the GFAULT
register.
FLAG bit set. See Table 7.
TWARN bit is set in the GFAULT
register. See Table 4.
Overtemperature
Shutdown
FLAG is asserted low.
In GMASK register, set
MTSHDN bit to 1. See
Table 8.
Die temperature falls below
shutdown threshold.
Cleared on reading the GFAULT
register.
Note: 500ms autoretry in stand-
alone mode.
FLAG bit set. See Table 7.
TSHDN bit is set in the GFAULT
Register. See Table 4.
Left and right channels switch
off and output goes to high-
impedance state.
Cannot be masked.
Left channel is enabled by setting
the RETRYL bit to 1 in the Command
Byte register.
Right channel is enabled by
setting the RETRYR bit to 1 in the
Command Byte register.
See Table 3.
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MAX13331GEE/V+ 功能描述:音頻放大器 DirectDrive Head Phone Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
MAX13331GEE/V+T 功能描述:音頻放大器 DirectDrive Head Phone Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
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