UJA1023T/2R04,512 NXP Semiconductors, UJA1023T/2R04,512 Datasheet - Page 15

• Manufacturer Part Number: UJA1023T/2R04,512
• Description: IC CAN/LIN I/O SLAVE 32HTSSOP
• Manufacturer: NXP Semiconductors

Specifications of UJA1023T/2R04,512

• Applications: LIN Controller
• Interface: LIN (Local Interconnect Network)
• Voltage - Supply: 6.5 V ~ 27 V
• Package / Case: 16-SOIC (3.9mm Width)
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935281302512; UJA1023T/2R04; UJA1023T/2R04

NXP Semiconductors
UJA1023
Product data sheet
7.2.1.4 Read by identifier
It is possible to read the supplier identifier, function identifier and the variant of the
UJA1023 by means of the read by identifier request. The format for this request is shown
in
in
Table 11.
Table 12.
Table 13.
[1]
Data
byte
D0
D1
D2
D3
D4
D5
D6
D7
Byte
D0
D1
D2
D3
D4 and D5
D6 and D7
Data
byte
D0
D1
D2
D3
D4
D5
D6
D7
Table
Table
d = different values possible; see
11. The positive response is shown in
14.
7
NAD7
0
1
0
0
0
0
0
7
NAD7
0
1
0
0
0
0
d
Read by identifier (LIN product identification)
Read by identifier bit description
Read by identifier positive response
Bit
7 to 0
7 to 0
7 to 0
7 to 1
7 to 0
7 to 0
All information provided in this document is subject to legal disclaimers.
6
NAD6
0
0
0
0
0
0
0
6
NAD6
0
1
0
0
0
0
d
Symbol
NAD[7:0]
PCI[7:0]
SID[7:0]
-
-
-
Rev. 5 — 17 August 2010
5
NAD5
0
1
0
0
0
0
0
5
NAD5
0
1
0
0
0
0
d
Table
Service identifier. As SlaveResp the RSID code will be 0xF2
Identifier. Only the LIN product identifier 0x00 is supported.
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.
for a positive response and 0x7F for a negative response.
Supplier ID. Fixed to 0x0011 for Philips.
Function ID. For the UJA1023 this code is fixed to 0x0000.
12.
4
NAD4
0
1
0
1
0
0
0
4
NAD4
0
1
1
0
0
0
d
3
NAD3
0
0
0
0
0
0
0
3
NAD3
0
0
0
0
0
0
d
[1]
Table
13, the negative response is shown
2
NAD2
1
0
0
0
0
0
0
2
NAD2
1
0
0
0
0
0
d
Table
1
NAD1
1
1
0
0
0
0
0
1
NAD1
1
1
0
0
0
0
d
5).
UJA1023
© NXP B.V. 2010. All rights reserved.
0
NAD0
0
0
0
1
0
0
0
0
NAD0
0
0
1
0
0
0
d
LIN-I/O slave
Default
value
(hex)
NAD
06
B2
00
11
00
00
00
Default
value
(hex)
NAD
06
F2
11
00
00
00
variant
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