Datasheet
536EPXX — Host Accelerated Modem 56K V.92 Chipset
26 Intel Confidential PreliminaryDatasheet
Data
V.92
Mode
a
(V.92
receive
path)
57333
b
, 56000,
54666, 53333,
52000, 50666,
49333, 48000,
46666, 45333,
44000, 42666,
41333, 40000,
38666, 37333,
36000, 34666,
33333, 32000,
30666, 29333,
28000
PCM 8000
N/A
(Baseband)
Variable
c
V.92
Mode
(V.34
transmit
path)
48000, 46666,
45333, 44000,
42666, 41333,
40000, 38666,
37333, 36000,
34666, 33333,
32000, 30666,
29333, 28000,
26666, 25333,
24000
TCM
3429
3200
3000
Variable Variable
c
V.34
33,600, 31,200,
28,800, 26,400,
24,000, 21,600,
19,200, 16,800,
14,400, 12,000,
9600, 7200,
4800, 2400
TCM Variable
d
Variable
e
Variable
c
V.32 b is
14,400 TCM 2400 1800 128
12,000 TCM 2400 1800 64
9600 TCM 2400 1800 32
7200 TCM 2400 1800 16
4800 TCM 2400 1800 4
V.32
9600 TCM 2400 1800 32
9600 QAM 2400 1800 16
4800 QAM 2400 1800 4
V.22 bis 2400 QAM 600 1200/2400 16
V.22 1200 DPSK 600 1200/2400 4
Data (cont.)
V.21 300 FSK 300
980 M/1650 M
1180 S/1850 S
2
Bell*
212A
1200 DPSK 600 1200/2400 4
Bell
103
300 FSK 300
1270 M/2225 M
1070 S/2025 S
2
a. V.92 data receive rates of up to 56 kbps can be achieved only in connections with equipment-compatible ISPs (internet service
providers).
b. FCC regulations do not allow the 57,333, 56,000, and 54,666 kbps data rates to be supported.
c. Intel supports the normal and expanded constellations for each baud and data rate.
d. Intel supports five of the six baud rates specified by the ITU-T (International Telecommunications Union-Telecommunications):
2400, 2743, 3000, 3200, and 3429 symbols/second. The ITU-T’s optional baud rate of 2800 symbols/second is not supported.
e. The high and low carrier frequencies specified by ITU-T are supported for each baud rate.
Table 15. Communication Modes and Data Rates (Continued)
Application Mode Data Rate (bps) Modulation
Baud Rate
(symbols/sec.)
Carrier
Frequency (Hz)
Constellation
Points