sercon410b STMicroelectronics, sercon410b Datasheet - Page 24

• Manufacturer Part Number: sercon410b
• Description: Sercos Interface Controller
• Manufacturer: STMicroelectronics

SERCON410B
CONTROL REGISTER ADDRESSES (Continued)
20/30
A6-1
OAH
OBH
0CH
6H
7H
8H
9H
0-15
0-15
0-15
0-15
8-15
8-15
0-7
0-7
Bit
0
1
2
3
4
5
6
7
8
EN0_INT_n
EN0_INT_n
EN1_INT_n
EN1_INT_n
PHAS0
PHAS1
PHASREC
RECADR
MSTEN
MSTMASTER
COMBLK0
COMBLK1
CON_CLK
ENCONCLK
POLCONCLK
CYC_CLK
ENCYCCLK
Name
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
Value
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Interrupt flag does not activate INT0
Interrupt flag activates INT0
Bit assignment same as for address 4H
Interrupt flag does not activate INT0
Interrupt flag activates INT0
Bit assignment same as for address 5H
Interrupt flag does not activate INT1
Interrupt flag activates INT1
Bit assignment same as for address 4H
Interrupt flag does not activate INT1
Interrupt flag activates INT1
Bit assignment same as for address 5H
Phase for MST transmit (master) or MST
receive (slave) (reset value = 0FFH)
Phase for MST receive (slave)
(reset value = 0FFH)
Phase information of received MST
Address of receive telegram
MST is not transmitted or received
MST is transmitted or received (SERCOS
interface mode)
Receive MST (SERCOS interface slave)
Transmit and receive MST (SERCOS
interface master)
When phase = PHAS0 transmission block 0
is processed
When phase = PHAS0 transmission block 1
is processed
When phase = PHAS1 transmission block 0
is processed
When phase = PHAS1 transmission block 1
is processed
Level at CON_CLK pin
CON_CLK pin doesn’t become active
CON_CLK pin becomes active from TINT0 to
TINT1
Signal at CON_CLK is 1-active
Signal at CON_CLK is 0-active
Level at CYC_CLK pin
CYC_CLK pin does not trigger timing control
CYC_CLK pin triggers timing control after
TCYCSTART
Function