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M4640-19 View Datasheet(PDF) - Conexant Systems

Part Name
Description
Manufacturer
M4640-19
Conexant
Conexant Systems Conexant
M4640-19 Datasheet PDF : 47 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
M46
Baseband Processor
Address
(Hex)
0040180
0040182
0040184
0040190
0040192
0040194
00401C0
00401C2
00401C4
00401C8
00401CA
00401CC
00401D0
00401D2
0040200
0040202
0040204
0040206
0040208
004020A
004020C
004020E
0040210
Block Size
(bytes)
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
Table 2. BP Register Addresses (2 of 6)
Type
Name
Function
Timers
R/W Timer A Mode
Timer A configuration
R/W Timer A Latch
Timer A latch contents
R/W Timer A Counter
Timer A
R/W Timer B Mode
Timer B configuration
R/W Timer B Latch
Timer B latch contents
R/W Timer B Counter
Timer B
Precision Timing Generators (PTGs)
R/W PTG A Mode
PTG A configuration
R/W PTG A Latch
PTG A latch contents
R/W PTG A Counter
R/W PTG B Mode
PTG B configuration
R/W PTG B Latch
PTG B latch contents
R/W PTG B Counter
Cyclic Redundancy Check (CRC)
R/W CRC Data
Writing will input 8-bit data to the Shift Register.
Reading will read 16-bit results from the Polynomial
Register.
W
CRC Reset
Writing to this address will reset polynomial Shift
Register to 0xFFFF.
Serial Data Services (SDS) Serial Port
R/W SDS Serial Buffer In /Out Buffer Reading from this address will read the contents of
the Serial In buffer. Writing to this address will write
to the Serial Out buffer.
R/W SDS Serial Port Mode
SDS port configuration.
R/W SDS Serial Port Interrupt
Interrupt enable and flags.
R/W SDS Serial Port Line
Word length, parity and formatting.
R/W SDS Serial Port Status
SDS port status.
R/W SDS Serial Port Form
Vary duration of stop bits.
W
SDS Serial Out Divider Latch
Controls serial out baud rate.
W
SDS Serial In Divider Latch
Controls serial in baud rate.
Reserved
Default Value
(Hex)
0808
0000
FFFF
0808
0000
FFFF
0000
0000
FFFF
0000
0000
FFFF
FFFF
0000
0000
0000
0000
0000
6060
0000
0000
0000
8
June 14, 2000
Conexant
Proprietary Information and Specifications are Subject to Change
100779C
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