ata6616 ATMEL Corporation, ata6616 Datasheet - Page 210

• Manufacturer Part Number: ata6616
• Description: Microcontroller With Lin Transceiver, 5v Regulator And Watchdog
• Manufacturer: ATMEL Corporation

4.16.6.7
4.16.6.8
210
ATA6616/ATA6617 [Preliminary]
LIN Data Length Register - LINDLR
LIN Identifier Register - LINIDR
• Bits 7:4 - LTXDL[3:0]: LIN Transmit Data Length
• Bits 3:0 - LRXDL[3:0]: LIN Receive Data Length
• Bits 7:6 - LP[1:0]: Parity
• Bits 5:4 - LDL[1:0]: LIN 1.3 Data Length
• Bits 3:0 - LID[3:0]: LIN 1.3 Identifier
• Bits 5:0 - LID[5:0]: LIN 2.1 Identifier
Initial Value
Read/Write
Initial Value
Read/Write
In LIN mode, this field gives the number of bytes to be transmitted (clamped to 8 Max).
In UART mode this field is unused.
In LIN mode, this field gives the number of bytes to be received (clamped to 8 Max).
In UART mode this field is unused.
In LIN mode:
LP0 = LID4 ^ LID2 ^ LID1 ^ LID0
LP1 = ! ( LID1 ^ LID3 ^ LID4 ^ LID5 )
In UART mode this field is unused.
In LIN 1.3 mode:
In UART mode this field is unused.
In LIN 1.3 mode: 4-bit identifier.
In UART mode this field is unused.
In LIN 2.1 mode: 6-bit identifier (no length transported).
In UART mode this field is unused.
Bit
Bit
– 00 = 2-byte response,
– 01 = 2-byte response,
– 10 = 4-byte response,
– 11 = 8-byte response.
LTXDL3
LP1
R/W
R
7
0
7
0
LTXDL2
LP0
R/W
R
6
0
6
0
LID5 / LDL1 LID4 / LDL0
LTXDL1
R/W
R/W
5
0
5
0
LTXDL0
R/W
R/W
4
0
4
0
DRAFT
LRXDL3
R/W
3
0
LID3
R/W
3
0
LRXDL2
R/W
LID2
0
2
R/W
2
0
LRXDL1
R/W
LID1
R/W
1
0
1
0
LRXDL0 LINDLR
R/W
LID0
R/W
0
0
9132A–AUTO–10/08
0
0
LINIDR