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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 S2 3
+ -
Driver output (current) 6
BUS (+)
STB 8
BIAS
5
BUS (-)
R2
Receiver output
-
COM
+
4
Rev.2.00 Jun 15, 2005 page 2 of 21
HA12187FP
Pin Functions
Pin No. 1 S1 Symbol Data input
1 20 k
Function
Equivalent Circuit
2
R out
Receiver output
SW 2 SW 100
3
S2
Data input
3 20k
4 5 6
GND BUS (-) BUS (+)
GND Bus output (-) Receiver input (-) Bus output (+) Receiver input (+)
SW Receiver input (+) I 6 VREF Receiver input (-) I 5
7 8
VCC STB
Power supply Standby control input
8 20 k 100 k
Rev.2.00 Jun 15, 2005 page 3 of 21
HA12187FP
Absolute Maximum Ratings
(Ta = 25C)
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 V mW C C V V Notes Ta 85C
Electrical Characteristics
(VCC = 5.0 V, Ta = 25C)
Item S1 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 Low-level input VILS1 voltage -- -- 1.5 V 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 V1 = 0 V, V3 = 0 V V3 = 0 V 5 V, V1 = 0 V With the potential difference between pin 5 and pin 6 120 mV or more 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 V1 = 0 V, V3 = 0 V IOH = | VOHD+ - VOHD- | / 62 Pin 5 voltage = VOP- IOL = | VOP+ - VOP- | / RI V1 = 0 V, V3 = 0 V Test Pin 1 Test Circuit Figure 1
1
High-level input IIHS1 current Low-level input IILS1 current S2 High-level input VIHS2 voltage
-- -- 3.5
-- -- --
1 1 --
A A V
1 1 3 Figure 1
Low-level input VILS2 voltage
--
--
1.5
V
3
High-level input IIHS2 current Low-level input IILS2 current Driver High-level output current IOH
-- -- 3.0 --
-- -- 3.8 --
1 1 4.8 1
A A mA A
3 3 5, 6 5, 6 Figure 1
IOL Low-level output leakage current VOP+ Reference operating voltage (+) VOP- Reference operating voltage (-) Current drain 1 ICCH Current drain 2 ICCL
2.3
2.5
2.7
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
Figure 1 Figure 1
Rev.2.00 Jun 15, 2005 page 4 of 21
HA12187FP
Electrical Characteristics (cont.)
(VCC = 5.0 V, Ta = 25C)
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 k Receiver input RI 1 0.6 V resistance* RI = I1- I2 High-level output voltage Low-level output voltage Power supply off output leakage current STB on voltage STB off voltage Standby mode current drain Standby mode leakage current Delay time (L H) Delay time (H L) Note: VOH VOL IOLEAK 4.5 -- -- -- -- -- -- -- 10 -- 600 450 -- 1.0 1 1.5 -- 20 1 800 800 V V A V V A A nS nS V1 = 5 V, V3 = 0 V V1 = 0 V, V3 = 0 V VCC off, V8 = 0 V, V6 = 5 V, V1 = 0 V, V3 = 0 V, SW1 on V8 = 5 0 V, V1 = 5 V, V8 when ICC 20 A V8 = 0 5 V, V1 = 5 V, V8 when ICC 4.5 mA V1 = 5 V, V3 = 0 V, V8 = 0 V Test Pin 2 Test Circuit Figure 2
2
Figure 2
5
Figure 2
5
Figure 2
5, 6
Figure 3
2 2 5, 6 7 7 7
Figure 1 Figure 1 Figure 4 Figure 4 Figure 4 Figure 4 Figure 4 Figure 5 Figure 5
VSTBon -- VSTBoff 3.5 ICCstb --
Istb-Leak -- DLY1 DLY2 -- --
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
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 8 A V1 2 V 47 k 20 p A 3 4 1 6 V A 7 0.1 VCC 5V
HA12187FP
5
62
V
V3 0V
Test Circuit 1
V8 5V 8 V1 0V V 47 k 1 7
0.1
VCC 5V
6 2 20 p 3 4
HA12187FP
5
62 V
V6
V5
V3 0V
Test Circuit 2
V8 5V 8 1 V1 2 V 47 k 20 p 3 4 7
0.1
VCC 5V
6
A 62 V6
HA12187FP
5
V3 0V
Test Circuit 3
Rev.2.00 Jun 15, 2005 page 6 of 21
HA12187FP
V8 8 V1 5V 47 k 1 6 2 20 p 3 4 0.1 VCC 5V
A 7
SW1 A 62 V6 5V 5 V
HA12187FP
V3 0V
Test Circuit 4
V8 5V
A 8
A 7
0.1
VCC 5V
1 6 20 p + 14 pF (probe capacitance) V3 0V 2 47 k 5 3 4
HA12187FP
62
Oscilloscope
Test Circuit 5
Rev.2.00 Jun 15, 2005 page 7 of 21
HA12187FP
Operating Waveforms
Pin 5V 90% S1 (or S2) 10% 0V f = 50 kHz Duty 50 % Waveform
Bus (+)
Bus (-)
Bus (+) - Bus (-)
0V
90%
10% R (pin 2) DLY1 DLY2
Rev.2.00 Jun 15, 2005 page 8 of 21
HA12187FP
Main Characteristics
5 4.5 4 3.5 VIHS1 VILS1
VIHS1, VILS1 (V)
3 2.5 2 1.5 1 0.5 0 3.5
4
4.5
5
5.5
6
6.5
7
7.5
VCC (V)
5 4.5 4 3.5 VIHS2 VILS2
VIHS2, VILS2 (V)
3 2.5 2 1.5 1 0.5 0 3.5
4
4.5
5
5.5
6
6.5
7
7.5
VCC (V)
Rev.2.00 Jun 15, 2005 page 9 of 21
HA12187FP
10 9 8 7 IIHS1 IILS1
IIHS1, IILS1 (A)
6 5 4 3 2 1 0 3.5
4
4.5
5
5.5
6
6.5
7
7.5
VCC (V)
10 9 8 7 IIHS2 IILS2
IIHS2, IILS2 (A)
6 5 4 3 2 1 0 3.5
4
4.5
5
5.5
6
6.5
7
7.5
VCC (V)
Rev.2.00 Jun 15, 2005 page 10 of 21
HA12187FP
5 4.5 4 3.5 IOH IOL
IOH (mA), IOL (A)
3 2.5 2 1.5 1 0.5 0 3.5
4
4.5
5
5.5
6
6.5
7
7.5
VCC (V)
5 4.5 4 3.5 VOP(+) VOP(-)
VOP(+), VOP(-) (V)
3 2.5 2 1.5 1 0.5 0 3.5
4
4.5
5
5.5
6
6.5
7
7.5
VCC (V)
Rev.2.00 Jun 15, 2005 page 11 of 21
HA12187FP
10 9 8 7 ICCH ICCL
ICCH, ICCL (mA)
6 5 4 3 2 1 0 3.5
4
4.5
5
5.5
6
6.5
7
7.5
VCC (V)
100 90 80
VIH1, VIL1, VIHYS1 (mV)
70 60 50 40 30 20 10 0 3.5
VIH1 VIL1 VIHYS1
4
4.5
5
5.5
6
6.5
7
7.5
VCC (V)
Rev.2.00 Jun 15, 2005 page 12 of 21
HA12187FP
10
9
8
VIHCOM VILCOM (V)
7
6
5 VIHCOM VILCOM 4
3 3.5
4
4.5
5
5.5 VCC (V)
6
6.5
7
7.5
10 9 8 7
VOH VOL (V)
VOH VOL
6 5 4 3 2 1 0 3.5
4
4.5
5
5.5 VCC (V)
6
6.5
7
7.5
Rev.2.00 Jun 15, 2005 page 13 of 21
HA12187FP
5 4.5 4 3.5 VSTBon VSTBoff
VSTBon, VSTBoff (V)
3 2.5 2 1.5 1 0.5 0 3.5
4
4.5
5
5.5
6
6.5
7
7.5
VCC (V)
1000 900 DLY1 800 700 DLY2
DLY1, DLY2 (V)
600 500 400 300 200 100 0 3.5
4
4.5
5
5.5
6
6.5
7
7.5
VCC (V)
Rev.2.00 Jun 15, 2005 page 14 of 21
HA12187FP
5 4.5 4 3.5 VIHS2 VILS2
VIHS2, VILS2 (V)
3 2.5 2 1.5 1 0.5 0 -50
-25
0
25
50
75
100
Ta (C)
5 4.5 4 3.5 VIHS1 VILS1
VIHS1, VILS1 (V)
3 2.5 2 1.5 1 0.5 0 -50
-25
0
25
50
75
100
Ta (C)
Rev.2.00 Jun 15, 2005 page 15 of 21
HA12187FP
10 9 8 7 IIHS1 IILS1
IIHS1, IILS1 (A)
6 5 4 3 2 1 0 -50
-25
0
25
50
75
100
Ta (C)
10 9 8 7 IIHS2 IILS2
IIHS2, IILS2 (A)
6 5 4 3 2 1 0 -50
-25
0
25
50
75
100
Ta (C)
Rev.2.00 Jun 15, 2005 page 16 of 21
HA12187FP
5 4.5 4 3.5
IOH, IOL (mA)
3 2.5 2 1.5 1 0.5 0 -50
IOH IOL
-25
0
25
50
75
100
Ta (C)
5 4.5 4 3.5 VOP(+) VOP(-)
VOP(+), VOP(-) (A)
3 2.5 2 1.5 1 0.5 0 -50
-25
0
25
50
75
100
Ta (C)
Rev.2.00 Jun 15, 2005 page 17 of 21
HA12187FP
10 9 8 7
ICCH, ICCL (mA)
6 5 4 3 2 1 0 -50
ICCH ICCL
-25
0
25
50
75
100
Ta (C)
100 90 80
VIH1, VIL1, VIHYS1 (mV)
70 60 50 40 30 20 10 0 -50
VIH1 VIL1 VIHYS1
-25
0
25
50
75
100
Ta (C)
Rev.2.00 Jun 15, 2005 page 18 of 21
HA12187FP
10 VIHCOM VILCOM
9
8
VIHCOM, VILCOM (V)
7
6
5
4
3 -50
-25
0
25
50
75
100
Ta (C)
10 9 8 7 VOH VOL
VOH, VOL (V)
6 5 4 3 2 1 0 -50
-25
0
25
50
75
100
Ta (C)
Rev.2.00 Jun 15, 2005 page 19 of 21
HA12187FP
5 4.5 4 3.5 VSTBon VSTBoff
VSTBon, VSTBoff (V)
3 2.5 2 1.5 1 0.5 0 -50
-25
0
25
50
75
100
Ta (C)
1000 900 800 700 DLY1 DLY2
DLY1, DLY2 (ns)
600 500 400 300 200 100 0 -50
-25
0
25
50
75
100
Ta (C)
Rev.2.00 Jun 15, 2005 page 20 of 21
HA12187FP
Package Dimensions
JEITA Package Code P-SOP8-4.4x4.85-1.27 RENESAS Code PRSP0008DE-A Previous Code FP-8D MASS[Typ.] 0.1g
*1
D 5
F
8
NOTE) 1. DIMENSIONS"*1 (Nom)"AND"*2" DO NOT INCLUDE MOLD FLASH. 2. DIMENSION"*3"DOES NOT INCLUDE TRIM OFFSET.
bp b1
HE
c1
E
*2
c
Reference Symbol
Dimension in Millimeters Min Nom 4.85 4.4 Max 5.25
Index mark
Terminal cross section
D E A2 A1 0.00
0.10
0.20 2.03
1 Z e
4
*3
A bp x M L1 bp b1 c c
1
0.34
0.42 0.40
0.50
0.17
0.22 0.20
0.27
A
HE
0 6.35 6.50 1.27
8 6.75
A1
L
e x y
0.12 0.15 0.75 0.42
1
y
Detail F
Z L L 0.60 1.05
0.85
Rev.2.00 Jun 15, 2005 page 21 of 21
Sales Strategic Planning Div.
Keep safety first in your circuit designs!
Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan
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