HA12187FP Bus Interface Driver/Receiver IC REJ03F0131-0200 (Previous: ADE-207-174A) Rev.2.00 Jun 15, 2005 Description The HA12187FP was developed to be used as a bus interface driver/receiver IC in automotive audio equipment controllers. It implements a two-wire serial bus. Functions • • • • • • Two-input OR circuit Input comparator circuit Current output driver circuit Receiver input comparator circuit Receiver output circuit Standby circuit Features • • • • • • • • Supports two data inputs (Pins 1 and 3 are the input pins) Comparators with hysteresis characteristics were adopted for the inputs Current drive output drivers adopted (Output current: 3.8 mA typical) Comparators with hysteresis characteristics were adopted for the receivers Wide receiver common-mode input operating range (Common-mode input operating range: 0 to 5 V typical) The driver output and the receiver input can withstand high voltages (Maximum rating: 18 V) Standby function (The IC enters standby mode when pin 8 goes low) Operating power-supply voltage range: 5 V ±0.5 V Rev.2.00 Jun 15, 2005 page 1 of 21 HA12187FP Block Diagram VCC 7 S1 1 + Driver output (current) – S2 3 STB 8 R 2 BIAS 5 – Receiver output COM + 4 Rev.2.00 Jun 15, 2005 page 2 of 21 BUS (+) 6 BUS (–) HA12187FP Pin Functions Pin No. 1 Symbol S1 Function Equivalent Circuit Data input 1 2 R out 20 k Receiver output SW 2 100 SW 3 S2 Data input 3 4 5 GND BUS (–) GND Bus output (–) Receiver input (–) 6 BUS (+) Bus output (+) Receiver input (+) 20k SW I Receiver input (+) 6 VREF Receiver input (–) 5 I 7 8 VCC STB Power supply Standby control input 8 Rev.2.00 Jun 15, 2005 page 3 of 21 20 k 100 k HA12187FP Absolute Maximum Ratings (Ta = 25°C) Item Symbol Ratings Power-supply voltage VCC 7 Allowable power dissipation Pd 400 Operating temperature Topr –40 to 85 Storage temperature Tstg –55 to 125 Input voltage Vin –1.0 to 6.7 Bus input voltage Bus 18 Note: Recommended operating power supply voltage range: 5 V ±0.5 V Unit Notes V mW °C °C V V Ta ≤ 85°C Electrical Characteristics (VCC = 5.0 V, Ta = 25°C) Item S1 S2 Driver Symbol Min Typ Max Unit Test Conditions 3.5 — — V High-level input VIHS1 V1 = 0 V → 5 V, V3 = 0 V voltage With the potential difference between pin 5 and pin 6 120 mV or more Test Pin 1 1 µA V1 = 5 V → 0 V, V3 = 0 V With the potential difference between pin5 and pin 6 20 mV or less V1 = 5 V, V3 = 0 V 1 µA V1 = 0 V, V3 = 0 V 1 — — V V3 = 0 V → 5 V, V1 = 0 V With the potential difference between pin 5 and pin 6 120 mV or more 3 — — 1.5 V 3 High-level input IIHS2 current — — 1 µA V3 = 5 V → 0 V, V1 = 0 V With the potential difference between 5 and pin 6 20 mV or less V1 = 0 V, V3 = 5 V Low-level input IILS2 current — — 1 µA V1 = 0 V, V3 = 0 V 3 3.0 3.8 4.8 mA IOH = | VOHD+ – VOHD– | / 62 Ω 5, 6 — — 1 µA Pin 5 voltage = VOP– IOL = | VOP+ – VOP– | / RI 5, 6 2.3 2.5 2.7 V V1 = 0 V, V3 = 0 V 6 2.3 2.5 2.7 V V1 = 0 V, V3 = 0 V 5 5.5 1.7 7.3 2.2 9.5 2.7 mA mA V1 = 5 V, V3 = 0 V V1 = 0 V, V3 = 0 V 7 7 Low-level input VILS1 voltage — — 1.5 V High-level input IIHS1 current — — 1 Low-level input IILS1 current — — High-level input VIHS2 voltage 3.5 Low-level input VILS2 voltage High-level output current IOH IOL Low-level output leakage current VOP+ Reference operating voltage (+) VOP– Reference operating voltage (–) Current drain 1 ICCH Current drain 2 ICCL Rev.2.00 Jun 15, 2005 page 4 of 21 Test Circuit Figure 1 1 Figure 1 3 Figure 1 Figure 1 Figure 1 HA12187FP Electrical Characteristics (cont.) (VCC = 5.0 V, Ta = 25°C) Item Symbol Min Typ Max Unit Test Condition Receiver High-level input VIH1 — 80 120 mV V6 = 0 → 5 V, pin 2 = 4 V or voltage (1) more, V1 = 0V, V3 = 0V, V5 = VOP–, VIH1 = V6 – V5 20 45 — mV Low-level input VIL1 V6 = 5 → 0 V, pin 2 = 1 V or voltage (1) less, V1 = 0 V, V3 = 0 V, V5 = VOP–,VIL1 = V6 – V5 10 35 60 mV VIHYS1 = VIH1 – VIL1 Input hysteresis VIHYS1 voltage (1) VIHCOM 4.5 — — V High-level V5 = 0 → 5 V, pin 2 = 4 V or common-mode more, V1 = 0 V, V3 = 0 V, input voltage V6 – V5 = 120 mV VILCOM 5 — — V Low-level V5 = 0 → 5 V, pin 2 = 1 V or common-mode less, V1 = 0 V, V3 = 0 V, input voltage V6 – V5 = 20 mV V1 = 0 V, 25 35 45 kΩ Receiver input RI 1 0.6 V resistance* RI = I1− I2 Test Pin 2 Test Circuit Figure 2 2 Figure 2 5 Figure 2 5 Figure 2 5, 6 Figure 3 High-level output voltage VOH 4.5 — — V V1 = 5 V, V3 = 0 V 2 Figure 1 Low-level output voltage VOL — — 1.0 V V1 = 0 V, V3 = 0 V 2 Figure 1 Power supply off output leakage current STB on voltage IOLEAK — — 1 µA VCC off, V8 = 0 V, V6 = 5 V, V1 = 0 V, V3 = 0 V, SW1 on 5, 6 Figure 4 VSTBon — — 1.5 V V8 = 5 → 0 V, V1 = 5 V, V8 when ICC ≤ 20 µA 7 Figure 4 STB off voltage VSTBoff 3.5 — — V 7 Figure 4 Standby mode current drain ICCstb — 10 20 µA V8 = 0 → 5 V, V1 = 5 V, V8 when ICC ≥ 4.5 mA V1 = 5 V, V3 = 0 V, V8 = 0 V 7 Figure 4 Standby mode leakage current Delay time (L → H) Istb-Leak — — 1 µA DLY1 — 600 800 nS Delay time (H → L) DLY2 — 450 800 nS Note: V1 = 5 V, V3 = 0 V, V8 = 0 V, 5, 6 V6 = 5 V, SW1 on See the operating waveform 2 figure See the operating waveform figure 2 Figure 4 Figure 5 Figure 5 1. I1 is the measured current when V6 = (VOP+) + 0.3 V, and I2 is the measured current when V6 = (VOP+) – 0.3 V. Rev.2.00 Jun 15, 2005 page 5 of 21 HA12187FP Test Circuits V8 5V A A A 8 7 1 V1 6 2 V 47 k V3 0V VCC 5V 0.1 µ HA12187FP 62 Ω 20 p A V 5 V 3 4 Test Circuit 1 V8 5V 8 6 2 47 k 7 1 V1 0V V VCC 5V 0.1 µ HA12187FP V6 62 Ω V 20 p 5 V5 3 V3 0V 4 Test Circuit 2 V8 5V VCC 5V 0.1 µ 8 7 1 V1 6 2 V 47 k V3 0V HA12187FP 20 p 4 Test Circuit 3 Rev.2.00 Jun 15, 2005 page 6 of 21 62 Ω 5 3 A V6 HA12187FP V8 A 8 7 1 V1 5V SW1 A 6 2 47 k VCC 5V 0.1 µ 62 Ω V6 5V HA12187FP 20 p V 5 3 V3 0V 4 Test Circuit 4 V8 5V A A 8 7 VCC 5V 0.1 µ 1 6 20 p + 14 pF (probe capacitance) V3 0V 2 HA12187FP 5 3 4 Test Circuit 5 Rev.2.00 Jun 15, 2005 page 7 of 21 62 Ω 47 k Oscilloscope HA12187FP Operating Waveforms Pin Waveform 5V 90% f = 50 kHz Duty 50 % S1 (or S2) 10% 0V Bus (+) Bus (–) Bus (+) – Bus (–) 0V 90% 10% R (pin 2) DLY1 Rev.2.00 Jun 15, 2005 page 8 of 21 DLY2 HA12187FP Main Characteristics 5 VIHS1 4.5 VILS1 4 VIHS1, VILS1 (V) 3.5 3 2.5 2 1.5 1 0.5 0 3.5 4 4.5 5 5.5 6 6.5 7 7.5 7 7.5 VCC (V) 5 VIHS2 4.5 VILS2 4 VIHS2, VILS2 (V) 3.5 3 2.5 2 1.5 1 0.5 0 3.5 4 4.5 5 5.5 VCC (V) Rev.2.00 Jun 15, 2005 page 9 of 21 6 6.5 HA12187FP 10 IIHS1 9 IILS1 8 IIHS1, IILS1 (µA) 7 6 5 4 3 2 1 0 3.5 4 4.5 5 5.5 6 6.5 7 7.5 7 7.5 VCC (V) 10 IIHS2 9 IILS2 8 IIHS2, IILS2 (µA) 7 6 5 4 3 2 1 0 3.5 4 4.5 5 5.5 VCC (V) Rev.2.00 Jun 15, 2005 page 10 of 21 6 6.5 HA12187FP 5 IOH 4.5 IOL 4 IOH (mA), IOL (µA) 3.5 3 2.5 2 1.5 1 0.5 0 3.5 4 4.5 5 5.5 6 6.5 7 7.5 7 7.5 VCC (V) 5 VOP(+) 4.5 VOP(–) 4 VOP(+), VOP(–) (V) 3.5 3 2.5 2 1.5 1 0.5 0 3.5 4 4.5 5 5.5 VCC (V) Rev.2.00 Jun 15, 2005 page 11 of 21 6 6.5 HA12187FP 10 ICCH 9 ICCL 8 ICCH, ICCL (mA) 7 6 5 4 3 2 1 0 3.5 4 4.5 5 5.5 6 6.5 7 7.5 7 7.5 VCC (V) 100 90 VIH1, VIL1, VIHYS1 (mV) 80 VIH1 70 VIL1 60 VIHYS1 50 40 30 20 10 0 3.5 4 4.5 5 5.5 VCC (V) Rev.2.00 Jun 15, 2005 page 12 of 21 6 6.5 HA12187FP 10 9 VIHCOM VILCOM (V) 8 7 6 5 VIHCOM VILCOM 4 3 3.5 4 4.5 5 5.5 VCC (V) 6 6.5 7 7.5 7 7.5 10 9 VOH 8 VOL VOH VOL (V) 7 6 5 4 3 2 1 0 3.5 4 Rev.2.00 Jun 15, 2005 page 13 of 21 4.5 5 5.5 VCC (V) 6 6.5 HA12187FP 5 4.5 VSTBon 4 VSTBoff VSTBon, VSTBoff (V) 3.5 3 2.5 2 1.5 1 0.5 0 3.5 4 4.5 5 5.5 6 6.5 7 7.5 7 7.5 VCC (V) 1000 900 DLY1 800 DLY2 DLY1, DLY2 (V) 700 600 500 400 300 200 100 0 3.5 4 4.5 5 5.5 VCC (V) Rev.2.00 Jun 15, 2005 page 14 of 21 6 6.5 HA12187FP 5 4.5 VIHS2 4 VILS2 VIHS2, VILS2 (V) 3.5 3 2.5 2 1.5 1 0.5 0 –50 –25 0 25 50 75 100 Ta (°C) 5 4.5 VIHS1 4 VILS1 VIHS1, VILS1 (V) 3.5 3 2.5 2 1.5 1 0.5 0 –50 –25 0 25 Ta (°C) Rev.2.00 Jun 15, 2005 page 15 of 21 50 75 100 HA12187FP 10 9 IIHS1 8 IILS1 IIHS1, IILS1 (µA) 7 6 5 4 3 2 1 0 –50 –25 0 25 50 75 100 Ta (°C) 10 9 IIHS2 8 IILS2 IIHS2, IILS2 (µA) 7 6 5 4 3 2 1 0 –50 –25 0 25 Ta (°C) Rev.2.00 Jun 15, 2005 page 16 of 21 50 75 100 HA12187FP 5 4.5 4 IOH, IOL (mA) 3.5 IOH 3 IOL 2.5 2 1.5 1 0.5 0 –50 –25 0 25 50 75 100 Ta (°C) 5 4.5 VOP(+) 4 VOP(–) VOP(+), VOP(–) (µA) 3.5 3 2.5 2 1.5 1 0.5 0 –50 –25 0 25 Ta (°C) Rev.2.00 Jun 15, 2005 page 17 of 21 50 75 100 HA12187FP 10 9 8 ICCH, ICCL (mA) 7 ICCH 6 ICCL 5 4 3 2 1 0 –50 –25 0 25 50 75 100 Ta (°C) 100 90 VIH1, VIL1, VIHYS1 (mV) 80 VIH1 70 VIL1 60 VIHYS1 50 40 30 20 10 0 –50 –25 0 25 Ta (°C) Rev.2.00 Jun 15, 2005 page 18 of 21 50 75 100 HA12187FP 10 VIHCOM 9 VILCOM VIHCOM, VILCOM (V) 8 7 6 5 4 3 –50 –25 0 25 50 75 100 Ta (°C) 10 9 VOH VOL 8 VOH, VOL (V) 7 6 5 4 3 2 1 0 –50 –25 0 25 Ta (°C) Rev.2.00 Jun 15, 2005 page 19 of 21 50 75 100 HA12187FP 5 4.5 VSTBon 4 VSTBoff VSTBon, VSTBoff (V) 3.5 3 2.5 2 1.5 1 0.5 0 –50 –25 0 25 50 75 100 Ta (°C) 1000 900 DLY1 800 DLY2 DLY1, DLY2 (ns) 700 600 500 400 300 200 100 0 –50 –25 0 25 Ta (°C) Rev.2.00 Jun 15, 2005 page 20 of 21 50 75 100 HA12187FP Package Dimensions JEITA Package Code P-SOP8-4.4x4.85-1.27 RENESAS Code PRSP0008DE-A *1 Previous Code FP-8D D 8 MASS[Typ.] 0.1g NOTE) 1. DIMENSIONS"*1 (Nom)"AND"*2" DO NOT INCLUDE MOLD FLASH. 2. DIMENSION"*3"DOES NOT INCLUDE TRIM OFFSET. F 5 bp c c1 *2 E HE b1 Reference Symbol Terminal cross section Index mark Dimension in Millimeters Min Nom Max D 4.85 5.25 E 4.4 A2 A1 4 1 Z e *3 0.00 bp x M bp L1 c A c A1 θ y L Detail F 0.20 2.03 0.34 b1 0.42 0.50 0.40 0.17 0.22 0.27 0.20 1 θ 0° HE 6.35 8° 6.50 6.75 1.27 e x 0.12 y 0.15 Z 0.75 0.42 L L Rev.2.00 Jun 15, 2005 page 21 of 21 0.10 A 1 0.60 1.05 0.85 Sales Strategic Planning Div. Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan Keep safety first in your circuit designs! 1. Renesas Technology Corp. puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead to personal injury, fire or property damage. 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