CD326x Audio Interface Transmitter for Specially Enabled Headsets

1 Features ? Compatible with specially enabled audio interfaces (iPhone? and iPad?) ? Low quiescent current – Button mode (microphone not in use): 3μA – Tone mode (microphone in use): 110μA ? Miniature DSBGA (YZP) package ? ESD performance – Human body model: 2000V – Charged device model:

文件：1.4375 Mbytes 頁數(shù)：35 Pages

TI

德州儀器

CD326x Audio Interface Transmitter for Specially Enabled Headsets

1 Features ? Compatible with specially enabled audio interfaces (iPhone? and iPad?) ? Low quiescent current – Button mode (microphone not in use): 3μA – Tone mode (microphone in use): 110μA ? Miniature DSBGA (YZP) package ? ESD performance – Human body model: 2000V – Charged device model:

文件：1.4375 Mbytes 頁數(shù)：35 Pages

TI

德州儀器

CD326x Audio Interface Transmitter for Specially Enabled Headsets

1 Features ? Compatible with specially enabled audio interfaces (iPhone? and iPad?) ? Low quiescent current – Button mode (microphone not in use): 3μA – Tone mode (microphone in use): 110μA ? Miniature DSBGA (YZP) package ? ESD performance – Human body model: 2000V – Charged device model:

文件：1.4375 Mbytes 頁數(shù)：35 Pages

TI

德州儀器

音頻發(fā)送器、按鈕（無麥克風、3μA）和音調(diào)模式（麥克風、110μA、130kHz ACK 頻率）

The CD326x supports two operating modes; button mode and tone mode. Button mode offers no microphone support. Button mode passes the DC voltage from an external switch-resistor network (tied to the REM pin) to the MIC pin to measure the voltage externally. Tone mode offers microphone support and sen ? Compatible with specially enabled audio interfaces (iPhone and iPad)\n? Low quiescent current \n? Button mode (microphone not in use): 3μA\n? Tone mode (microphone in use): 110μA\n \n? Miniature DSBGA (YZP) package\n? ESD performance \n? Human body model: 2000V\n? Charged device model: 500V;

TI

德州儀器