参数资料
型号: ST5451D
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 1 CHANNEL(S), SERIAL COMM CONTROLLER, PDSO28
封装: SO-28
文件页数: 2/34页
文件大小: 269K
代理商: ST5451D
MONR2
Monitor Receive Register 2
After reset FFH
(GCI and TE mode only)
The value read from MONR2 gives the
value of the byte received from M
channel in 2nd GCI channel.
TSR
Time Slot Register
After reset 00
TSR7 TSR6 TSR5 TSR4 TSR3 TSR2 TSR1 TSR0
In GCI mode (MDS1= 1 in CF Register)
a) CCS=1 in CF Reg. (64 Kbit/s)
Then: TSR2 indicates B1 or B2
TSR4/7 indicate position of
GCI channel
b) CCS=0 in CF Reg. (16 Kbit/s)
Then: TSR4/7 indicate position of
GCI and its D channel
In Multiplexed Mode
(MDS1=0 in CF Register)
a) CCS=1 in CF Reg. (64 Kbit/s)
Then: TSR2/7 indicate channel
position in the 64 time slots
multiplex
b) CCS=0 in CF Reg. (16 Kbit/s)
Then: TSR0/7 indicate channel
position in the 256 time slots
multiplex.
CA
Configurationn Register A
After reset 00
CA7
CA6
CA5
CA4
CA3
CA2
CA1
CA0
SAPI 0 is recognized
CA0 = 1
CA1
SAPI 63
CA1 = 1
CA2
SAPI x
CA2 = 1
CA3
SAPI y
CA3 = 1
CA4
TEI 127
CA4 = 1
CA5
TEI z
CA5 = 1
CA6
TEI t
CA6 = 1
CA7
Address filter active
CA7 = 1
CB
Configuration register B
After reset 00
Content of CB indicate SAPI x value
High Order 6 Bits
SAPI
0
CC
Configuration Register C
After reset 00
Content of CC indicate SAPI y value
High Order 6 Bits
SAPI
0
N (number of bytes in the
frame received without CRC)
Counter
n (number of 32 bytes blocks
received )
765
432 1 0
Nn
m
n
1 Min
000
00001
0
2
000
00010
0
3
000
00011
0
30
000
11110
0
31
000
11111
0
32
001
00000
1
33
001
00001
1
62
001
11110
1
63
001
11111
1
64
010
00000
2
222
110
11110
6
223
110
11111
6
224
111
11111
7
256
111
00000
7
257
111
00001
7
-
111
-
7
TABLE 3
ST5451
10/34
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