HI-5110 Datasheet, PDF (1/51 Pages) Holt Integrated Circuits – CAN Controller with Integrated Transceiver

September 2010
HI-5110
CAN Controller with
Integrated Transceiver
GENERAL DESCRIPTION
The HI-5110 is a standalone Controller Area Network
(CAN) controller with built in transceiver. The device
provides a complete, integrated, cost-effective solution for
applications implementing the CAN 2.0B specification and
can be configured to implement the Data Link and Physical
Layer interface of the CANopen and DeviceNet standards.
The HI-5110 is capable of transmitting and receiving
standard data frames, extended data frames and remote
frames. The internal transceiver allows direct connection
to the CAN bus without using external components and
coupled with the host Serial Peripheral Interface (SPI),
results in minimal board space.
The HI-5110 provides the optimum solution for
applications where minimum host (MCU) overhead is
required, filtering unwanted messages using a maskable
identifier filter and storing up to 8 messages in the receive
FIFO. Filtering on the first two data bytes is also
supported. A flexible interrupt scheme allows real time
servicing of the FIFO by the host, if required.
Transmissions are handled using an 8 message transmit
FIFO. A Transmit Enable pin can be used by the host to
initiate a transmission. The device also provides monitor
or listen-only mode, low power sleep mode, loopback
mode for self-test and a re-transmission disable capability
(necessary to implement TTCAN protocol).
The HI-5111 is a digital only version of the HI-5110 (no
transceiver). This version provides a “protocol only”
solution for customers who wish to implement the Data
Link layer and use an external transceiver. It may be used
in situations where the customer requires galvanic
isolation between the bus and digital protocol logic. The HI-
5112 provides an option of a CLKOUT pin instead of a
SPLIT pin, which may be used as the main system clock or
as a clock input for other devices in the system. Finally, the
HI-5113 provides all options (both CLKOUT and SPLIT
pins) in a very compact QFN-44 package.
The HI-5110 family is available in industrial temperature
range, -40^oC to + 85^oC, with a “RoHS compliant” lead-free
option.
FEATURES
· Implements CAN version 2.0B with programmable bit
rate up to 1Mbit/sec. ISO 11898-5 compliant.
· Configurable to support CANopen and DeviceNet
Data Link and Physical layers.
· Serial Peripheral Interface (SPI) (20MHz).
· Standard, Extended and Remote frames supported.
· 8 maskable identifier filters.
· Filtering on ID and first two data bytes for both
Standard and Extended Identifiers.
· Loopback mode for self-test.
· Monitor (Listen-only) and Low Power Sleep Modes
with automatic wake-up possible.
· 8-message Transmit and Receive FIFOs.
· Power-On-Reset.
· Transmit history FIFO.
· Internal 16-bit free running counter for time tagging of
transmitted or received messages.
· Permanent dominant timeout protection.
· Short Circuit Protection of -58V to + 58V on CAN_H,
CAN_L and SPLIT pins (ISO 11898-5).
· Re-transmission disable capability.
· Transmit Enable pin.
· Industrial temperature range, -40^oC to + 85^oC.
PIN CONFIGURATION (Top View)
VLOGIC 1
18 INT
OSCOUT 2
17 MR
OSCIN 3
16 CS
GP1 4
GP2 5
5110PSI
15 SO
14 SI
TXEN 6
13 SCK
SPLIT 7
12 STAT
GND 8
11 VDD
CANL 9
10 CANH
18-Pin Plastic SOIC - WB Package
(DS5110 Rev. New)
HOLT INTEGRATED CIRCUITS
www.holtic.com
09/10