HA13721RP/FP CAN Transceiver REJ03F0116-0100Z Rev.1.00 Jul 23, 2004 Description HA13721RP/FP is a Interface IC between CAN protocol controller and CAN bus. This IC provides functions that transmit data from Microcontroller to CAN bus and receive data through CAN bus to Microcontroller. Functions • • • • • • • “ISO-11898” compliant High speed CAN (up to 1 Mbps) Active ⇔ Standby mode Over temperature detection Over current detection (Vcc short / GND short detection) Optimized EMI performance Txd, MODE input pin ; 3.3 V compatible Block Diagram Vcc Txd MODE Rxd Transmitter Selector (Active/Standby) CANH Receiver CANL Protect Function •TSD •Current Limit (GND Short/Vcc Short) GND Rev.1.00 Jul 23, 2004 page 1 of 8 HA13721RP/FP Pin Arrangement Txd 1 8 MODE GND 2 7 CANH Vcc 3 6 CANL Rxd 4 5 NC (Top view) Pin Description Pin No. Pin Name Function 1 2 Txd GND Transmit data input. Connected with Microcontroller / Txd pin. Ground pin 3 4 Vcc Rxd Power supply (5.0 V) Receive data output. Connected with Microcontroller / Rxd pin. 5 6 NC CANL Non connected CAN bus low level 7 8 CANH MODE CAN bus high level Select input (Active / Standby mode) Absolute Maximum Ratings (Ta = 25°C) Item Supply voltage Input voltage Operating temperature Symbol Ratings HA13721RPJE HA13721FPK Unit Application Pin Vcc Vin –0.3 to +5.5 –0.3 to Vcc+0.3 –0.3 to +5.5 –0.3 to Vcc+0.3 V V Vcc Txd, MODE –5.0 to +36.0 –40 to +125 V °C CANL, CANH Topr –5.0 to +36.0 –40 to +105 –50 to +125 –50 to +150 °C Storage temperature Tstg Note: HA13721RPJE: JEDEC package HA13721FPK: JEITA package Rev.1.00 Jul 23, 2004 page 2 of 8 HA13721RP/FP Electrical Characteristics (Ta = 25°C, 4.5 V < Vcc < 5.5 V) Item Supply voltage Symbol Vcc Min 4.5 Typ — Max 5.5 Unit V Supply current 1 IccD — — 75 mA Supply current 2 IccR — 1.5 6 mA Supply current 3 IccStby — — 250 µA Test Conditions Application Pin Vcc Txd: GND, MODE: GND CANL–CANH: 60 Ω Terminal resistor Txd: open, MODE: GND CANL–CANH: 60 Ω Terminal resistor Vcc Txd: open, MODE: open CANL, CANH: open Vcc Vcc Transmitter Section • • • • RL = 60 Ω (CANL to CANH Terminal resistor) Vdiff = VCANH–VCANL Recessive; Txd = Vcc, MODE = GND Dominant; Txd = GND, MODE = GND (Ta = 25°C, 4.5 V < Vcc < 5.5 V) Item Symbol Min Typ Max Unit Test Conditions Application Pin Input high voltage Input low voltage VIH VIL 2.4 –0.3 — — Vcc+0.3 0.8 V V Input resistance Recessive bus voltage Rin VCANL, VCANH 13.5 2 27 — 54 3 kΩ V Recessive (Vcc = 5.0V) Txd, MODE CANL, CANH Leakage current Output voltage ILO VCANH –2 3 — — 2 4.5 mA V –2.0V < CANL, CANH < 7.0V Dominant CANL, CANH CANH VCANL Vdiff 0.5 1.5 — — 2 3 V V Dominant Dominant 4.75 V < Vcc < 5.25 V 42.5 Ω < RL < 60 Ω CANL CANL, CANH IsCANH –0.5 –200 — — 0.05 –70 V mA IsCANL TSD 70 150 — — 200 190 mA °C CANL *1 — 10 — °C *1 Difference output voltage Output short current Thermal shutdown point Note: TSD(hys) Txd, MODE Txd, MODE Recessive 1. It is design specification. The examination at the time of delivery is not performed. Rev.1.00 Jul 23, 2004 page 3 of 8 CANH HA13721RP/FP Receiver Section • RL = 60 Ω (CANL to CANH Terminal resistor) • Vdiff = VCANH–VCANL • Txd = Vcc, MODE = GND, –2.0 V < CANL, CANH < 7.0 V (Ta = 25°C, 4.5 V < Vcc < 5.5 V) Item Difference input voltage (Recessive) Symbol Vdiff(R) Min — Typ — Max 0.5 Unit V Difference input voltage (Dominant1) Difference input voltage (Dominant2) Vdiff(D1) 0.9 — — V Vdiff(D2) 1.0 — — V Difference input voltage (hysteresis) Output high voltage Vdiff(hys) 100 — 200 mV Test Conditions Application Pin CANL, CANH CANL, CANH MODE: Vcc CANL, CANH Vdiff(hys) = Vdiff(D1) – Vdiff(R) IRxd = –100 µA CANL, CANH IRxd = 1 mA Rxd CANH VOH 0.8Vcc — Vcc V Output low voltage Input resistance (CANH) VOL Rin — 10 — — 0.1Vcc 50 V kΩ Rxd Input resistance (CANL) Input resistance (CANH, CANL) Rin 10 — 50 kΩ CANL Rdiff 20 — 100 kΩ CANL, CANH Receiver Section • • • • RL = 60 Ω (CANL to CANH Terminal resistor) CL(CANL to CANH) = 100 pF Txd input tr/tf = 5.0 ns/1.2 V CRxd(Rxd to GND) = 30 pF (Ta = 25°C, 4.5 V < Vcc < 5.5 V) Item Baud rate Symbol Min — Typ — Max 1 Unit Mbps Test Conditions Application Pin Delay time 1 tonTxd — 80 160 ns MODE: GND, refer fig.1(1) Delay time 2 toffTxd — 100 180 ns MODE: GND, refer fig.1(1) Delay time 3 Delay time 4 tonRxd toffRxd — — 120 140 280 280 ns ns MODE: GND, refer fig.1(1) MODE: GND, refer fig.1(1) Txd, Rxd Txd, Rxd Delay time 5 tConRxd — — 150 ns MODE: GND, refer fig.1(1) Delay time 6 tCoffRxd — — 150 ns MODE: GND, refer fig.1(1) Rxd, CANL, CANH Rxd, CANL, CANH Wakeup 1 Wakeup 2 tWAKE tdRxdL — — — — 20 3 µs µs Txd: GND, refer fig.1(2) Txd: Vcc, MODE: Vcc, refer fig.1(3) Rev.1.00 Jul 23, 2004 page 4 of 8 Txd, CANL, CANH Txd, CANL, CANH MODE, Rxd CANL,CANH, Rxd HA13721RP/FP Function Table Txd MODE Division No. Mode CANL CANH Rxd 0 1 or floating 0 0 Fig.1(1) Fig.1(1) Dominant Recessive Low (output) floating High (output) floating 0 1 — — 1 or floating 1 or floating Fig.1(2) Fig.1(3) Standby Dominant(Wakeup) floating Low (input) floating High (input) 1 0 Timing Chart [1] Active Mode / Transmit (MODE = "L") [2] Active Mode / Receive (MODE = "L") 2.0 V Txd CANH 0.9 V 0.8 V CANL 0.9 V CANH Vdiff tConTxd =CANH–CANL CANL Vdiff 0.5 V tonTxd tCoffTxd 0.8Vcc Rxd 0.1Vcc toffTxd =CANH–CANL 0.7Vcc Rxd 0.3Vcc tonRxd toffRxd [3] Standby → Active Mode (Txd = "L") MODE [4] Wakeup (MODE = "H") CANH 0.9 V 0.8 V CANL Vdiff =CANH–CANL Rxd 0.3Vcc tWAKE Rxd Rev.1.00 Jul 23, 2004 page 5 of 8 0.3Vcc tdRxdL Figure 1 Timing Chart 0.5 V HA13721RP/FP Test Circuit Vcc Txd Transmitter MODE Selector (Active/Standby) CANH Rxd Receiver 60 Ω 100 pF CANL 5.0 V Protect Function •TSD •Current Limit (GND Short/Vcc Short) 30 pF GND Application Example Vcc Vcc HTxD H8S/2612 PORT Txd 120 Ω Transmitter Selector MODE (Active/Standby) CANbus CANH + HRxD STBY RES NMI Rxd NMIsns STBY RES NMI VOUT CONT HA16129FPJ CS Vcc Receiver CANL Protect Function •TSD •Current Limit (GND Short/Vcc Short) 120 Ω GND + IG- SW Rev.1.00 Jul 23, 2004 page 6 of 8 Battery HA13721RP/FP Reference Data (Emission Noise Characteristic) (1) 0.15 MHz to 30 MHz 80 HA13721RP Background 70 (dBµV/m) 60 50 40 30 20 10 0 –10 0.1 1 10 100 Frequency (MHz) (2) 30 MHz to 1 GHz (Horizontal) 80 HA13721RP Background 70 (dBµV/m) 60 50 40 30 20 10 0 –10 10 100 Frequency (MHz) 1000 (3) 30 MHz to 1 GHz (Vertical) 80 HA13721RP Background 70 (dBµV/m) 60 50 40 30 20 10 0 –10 10 100 Frequency (MHz) CAN bus (1.5 m) HA13721 Vcc CANH 120 Ω 5V HA13721 CANH Vcc 120 Ω Txd MODE Pulse Generator 250 kHz GND plane Figure 2 Test Circuit Rev.1.00 Jul 23, 2004 page 7 of 8 5V CANL GND GND CANL MODE 1000 HA13721RP/FP Package Dimensions As of January, 2003 Unit: mm 3.95 4.90 5.3 Max 5 8 1 1.75 Max *0.22 ± 0.03 0.20 ± 0.03 4 0.75 Max + 0.10 6.10 – 0.30 1.08 0.14 – 0.04 + 0.11 0˚ – 8˚ 1.27 *0.42 ± 0.08 0.40 ± 0.06 + 0.67 0.60 – 0.20 0.15 0.25 M *Dimension including the plating thickness Base material dimension Package Code JEDEC JEITA Mass (reference value) FP-8DC Conforms — 0.085 g As of January, 2003 Unit: mm 4.85 4.4 5.25 Max 5 8 1 0.75 Max *0.22 ± 0.05 0.20 ± 0.04 2.03 Max 4 0.25 6.50 +– 0.15 1.05 1.27 *0.42 ± 0.08 0.40 ± 0.06 0.10 ± 0.10 0˚ – 8 ˚ 0.25 0.60 +– 0.18 0.15 0.12 M *Dimension including the plating thickness Base material dimension Rev.1.00 Jul 23, 2004 page 8 of 8 Package Code JEDEC JEITA Mass (reference value) FP-8D — Conforms 0.10 g Sales Strategic Planning Div. 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