uja1023 NXP Semiconductors, uja1023 Datasheet - Page 21

• Manufacturer Part Number: uja1023
• Description: Uja1023 Lin-i/o Slave
• Manufacturer: NXP Semiconductors

Philips Semiconductors
UJA1023_4
Product data sheet
Table 23.
[1]
Table 24.
[1]
Data
byte
D0
D1
D2
D3
D4
D5
D6
D7
Byte
D0
D1
D2
D3
D4
D5
D6 and D7 7 to 0
[1]
Undefined.
All diagnosis flags in byte D4 are reset after data access from master.
7
NAD7
0
1
1
P
PL7
1
1
Fourth I/O diagnostic data block response frame bit allocation
Fourth I/O diagnostic data block response frame bit description
Bit
7 to 0
7 to 0
7 to 0
7 and 6
5 to 0
7
6
5
4
3
2
1
0
7 to 0
6
NAD6
0
1
1
RxB
PL6
1
1
Symbol
NAD[7:0]
PCI[7:0]
RSID[7:0]
-
-
P
RxB
CS
TxB
undefined
NVM
LHE
ERR
PL[7:0]
-
Rev. 04 — 5 July 2006
5
NAD5
0
1
0
CS
PL5
1
1
Description
Slave node address (NAD). NAD values are in the range
from 1 to 127, while 0 and 128 to 255 are reserved for other
purposes. The slave node address is assigned with the
assign NAD command (see
Protocol control information.
Response service identifier.
11 for the fourth configuration data block.
Not used.
Parity error. Set if identifier parity bits are erroneous.
Receive error. Set if start or stop bits are erroneous during
reception.
Checksum error. Set if checksum is erroneous.
Transmit error. Set if start, data or stop bits are erroneous
during transmission.
-
No valid message. Set if there is bus activity, but no valid
message frame for longer than t
Set if Limp home mode is entered.
Response error. Sets internal signal Response_Error if
there is an RxB, CS or TxB during a response frame.
PxOut latch value.
Not used.
4
NAD4
0
1
0
TxB
PL4
1
1
3
NAD3
0
0
0
u
PL3
1
1
[1]
2
NAD2
1
1
0
NVM
PL2
1
1
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Table
1
NAD1
0
0
0
LHE
PL1
1
1
to(idle)
5).
.
UJA1023
0
NAD0
0
0
0
ERR
PL0
1
1
LIN-I/O slave
Default
value
(hex)
NAD
04
F4
C0
00
00
FF
FF
21 of 48