![Intel 536EPXX - PRELIMINARY Datasheet Download Page 12](http://html1.mh-extra.com/html/intel/536epxx-preliminary/536epxx-preliminary_datasheet_2072249012.webp)
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 bis
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