MTC-20144TQ-I AMI Semiconductor, Inc., MTC-20144TQ-I Datasheet - Page 11

• Manufacturer Part Number: MTC-20144TQ-I
• Description: Integrated ADSL CMOS Analog Front-End Circuit
• Manufacturer: AMI Semiconductor, Inc.

Linearity of ATU_R-RX
Linearity of ATU-C-RX
A/D Convertors
A pipeline architecture is used for the
A/D convertor.
Power Supply Rejection
The noise on the power supplies for the
RX-path must be lower than the
followings :
< 50mVrms in band white noise for any
AVDD.
f1 (0.5Vpd)
f2 (0.5Vpd)
S/IM3
(AGC=0dB)
f1 (0.25Vpd)
f2 (0.25Vpd)
S/IM3
(AGC=20dB)
Number of bits :
Minimum resolution of the A/D convertor
Linearity error of the A/D convertor (range: -6dB FS)
Full scale input range :
Sampling rate :
Maximum attenuation at 1.1 MHz :
Latency :
300kHz
200kHz
59.5dB @100kHz
53.5dB @400kHz
43.5dB @700kHz
42.5dB @800kHz
80kHz
70kHz
56.5dB @60kHz
56.5dB @90kHz
500kHz
400kHz
59.5dB @300kHz
48.0dB @600kHz
11
13bits
11bits
<4LSB (out of 13bits)
1.1 Vpdif (+- 5% @ 3.3V)
8.832MHz (or 4.416MHz in alternative mode)
< 0.5 dB without in-band ripple
5 sampling clock periods
MTC-20144
700kHz
600kHz
48.0dB @500kHz
42.5dB @800kHz