mic/HP/SPK-Amps
GENERAL DESCRIPTION AK4560A is a 16bit stereo CODEC with a built-in microphone-Amp, Headphone-Amp and Speaker-Amp. Input ci...agnd
8
Analog Volume SPKP
41
INT/EXT_DET
+
MIX 9
ALC2 40 ALCS SPPS Speaker Bloc...
mic/HP-Amp
GENERAL DESCRIPTION AK4561 is a 16bit stereo CODEC with a built-in microphone-Amp, Headphone-Amp. Input circuits include microph...agnd
+
+
+
PD VT
REC_MUTE
DGND
Signal Select Power Management Power Save
Fig...
...ins) (Note 5) Input Resistance: mic (INTL1-0,INTR1-0,EXTL,EXTR pins) 6.5 10 14.5 k LINE (LIN, RIN pins) 80 125 176 mic LINE Step Size 0.1 0....agnd
10
Figure 23. System Connection Diagram Note: - agnd and DGND of AK4563A should be distri...
Description
16bit 4AD/2DA APGA/ALC 3V Low Power 16bit 4ch ADC & 2ch DAC with ALC
...tronics Corp.
SM7183 ECHO
mic PRE-AMP CIRCUIT
mic 1
C 0.02g F
+12V 1g F 1K 560 15K 47K 22g F 5 6 8 + 47K 4.7K 7 10g F
20K
mic 2 C 0.02g F 20K 1g F +12V 15K 47K
1K 100pF ~ 820pF 1K 560 22g F 3 2 + 47K 1 4 10g F 4.7K
...
...Auxiliary (AUX) and microphone (mic) inputs are for connection to the analog line inputs; the output from these terminals are logical clusters of the respective analog audio input source. The three Feature Units (FU) provide Mute capability...
...INTERFACE TELOUT LINE INTERFACE mic mic/ SPEAKER
~READ ~WRITE DATA BUS (8) D0-D7 ADDRESS BUS (5) A0-A4 HOST PROCESSOR DECODER IRQ ~RESET ...agnd DGND
POWER SUPPLY
*
PINS ARE INTERNAL NO CONNECT (NC) ON NON-SP MODELS.
** SEPARATE...
Description
LOW VOLTAGE V.90/K56FLEX V.34/V.32 BIS MODEM DATA PUMPS FOR LOW POWER APPLICATIONS