Datasheet
TLV320AIC1110
SLAS359 – DECEMBER 2001
35
www.ti.com
PRINCIPLES OF OPERATION
PCM codec device comparisons
TLV320AIC1103 TLV320AIC1110
Single tone frequency range To 2 kHz To 8 kHz
Transmit channel gain range 13.5 dB to 35.5 dB 19.5 dB to 41.5 dB
Receive channel gain range – 24 dB to 6 dB – 24 dB to 12 dB
PCMCLK rate 2.048 MHz 128 kHz or 2.048 MHz
Device pin out Backward compatible (TQFP)
Control registers Backward compatible
Number of registers 6 7
Control interface I
2
C I
2
C
Analog switch No Yes
Earout driving impedance 32 Ω 8-32 Ω
DTMF Yes Yes
Tone resolution (Hz) 7.8125
7.8125
15.625
31.25
Packages TQFP
TQFP,
MicroStar Junior BGA