DM562AP
V.90 Integrated Data/ Fax/Voice/Speakerphone
Modem Device Single Chip with Memory Built in
Preliminary
41
Version: DM562AP-DS-P02
March 05, 2004
DM6580 Features
•
16-bit Σ-△ A/D and D/A converters
•
Dynamic range : 86dB
•
Total harmonic distortion : -86dB
•
Separate transmit and receive clocks
•
Symbol rate : 75, 300, 600, 1200, 1600, 2400,
2743, 2800, 3000, 3200, 3429, 8000Hz
•
Data rate V.34 : 75, 300, 600, 1200, 2400, 4800,
7200, 9600, 12000, 14400, 16800, 19200, 21600,
24000, 26400, 28800, 31200, 33600 bps
•
Data rate V.90 : up to 56000 bps
•
Dual synchronous serial interface to host Digital
Signal Processor (DSP)
•
Separate transmit digital phase lock loop and
receive digital phase lock loop
•
Full echo cancellation capability
•
Differential analog output
•
Single-ended analog input
•
Single power supply voltage : +5V
•
Low power consumption
DM6580 Pin Configuration
12
11
10
9
8
7
6
5
4
3
2
1
26
25
27
28
29
30
31
32
33
34
35
36
NC
TXSCLKx2
TXDCLK
CLKIN
/RESET
EXTCLK
NC
NC
Vr
NC
NC
AVDDT
NC
NC
RFS
RXSCLK
VDD
RXDCLK
NC
NC
SPKR
AVDDR
NC
RXIN
DM6580E
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