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INTEGRATED CIRCUITS
PDI1284P11 3.3V Parallel interface transceiver/buffer
Product specification Supersedes data of 1997 Sep 15 1999 Sep 17
Philips Semiconductors
Philips Semiconductors
Product specification
3.3V Parallel interface transceiver/buffer
PDI1284P11
FEATURES
* Asynchronous operation * 8-Bit transceivers * 6 additional buffer/driver lines peripheral to cable * 5 additional control lines from cable * 5V tolerant * ESD protection exceeds 2000V per MIL STD 883 Method 3015
and 200V per Machine Model
DESCRIPTION
The PDI1284P11 parallel interface chip is designed to provide an asynchronous, 8-bit, bi-directional, parallel interface for personal computers. The part includes all 19 signal lines defined by the IEEE1284 interface specification for Byte, Nibble, EPP, and ECP modes. The part is designed for hosts or peripherals operating at 3.3V to interface 3.3V or 5.0V devices. The 8 transceiver pairs (A/B 1-8) allow data transmission from the A bus to the B bus, or from the B bus to the A bus, depending on the state of the direction pin DIR. The B bus and the Y9-Y13 lines have either totem pole or resistor pull up outputs, depending on the state of the high drive enable pin HD. The A bus has only totem pole style outputs. All inputs are TTL compatible with at least 400mV of input hysteresis at VCC = 3.3V.
* Latch up protection exceeds 500 mA per JEDEC Std 19 * Input Hysteresis * Low Noise Operation * IEEE 1284 Compliant Level 1 & 2 * Overvoltage Protection on B/Y side for OFF-state * A side 3-State option * B side active or resistive pull up option * Cable side VCC for 5V or 3V operation
QUICK REFERENCE DATA
SYMBOL RD RPU SR ICC VHYS tPLH/tPHL A -B/Y PARAMETER B/Y Side output resistance B/Y side pull up resistance B/Y Side slew rate Total static current Input hysteresis Propagation delay to the B/Y side outputs
CONDITIONS Tamb = 25C; GND = 0V VCC = 3.3V; VO = 1.65V 0.2V (See Figure 2) VCC = 3.3V; Outputs, resistive pull up RL = 62; CL = 50pF (See Waveform 4) VI = VCC/GND; IO = 0 VCC= 3.3V VCC = 3.3V
TYPICAL 45 1.4K 0.2 5 0.47 12.5/13.9
UNIT V/ns A V ns
ORDERING INFORMATION
PACKAGES 48-pin plastic SSOP Type II 48-pin plastic TSSOP Type II TEMPERATURE RANGE 0C to +70C 0C to +70C ORDER CODE PDI1284P11 DL PDI1284P11 DGG DRAWING NUMBER SOT370-1 SOT362-1
1999 Sep 17
2
853-2036 22356
Philips Semiconductors
Product specification
3.3V Parallel interface transceiver/buffer
PDI1284P11
PIN CONFIGURATION
HD A9 A10 A11 A12 A13 VCC A1 A2 GND A3 A4 A5 A6 GND A7 A8 VCC PLHI A14 A15 A16 A17 HLHO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 DIR Y9 Y10 Y11 Y12 Y13 VCCB B1 B2 GND B3 B4 B5 B6 OEA B7 B8 VCCB PLHO
PIN DESCRIPTION
PIN NUMBER 8, 9, 11, 12, 13, 14, 16, 17 41, 40, 38, 37, 36, 35, 33, 32 2, 3, 4, 5, 6 47, 46, 45, 44, 43 29, 28, 27, 26 20, 21, 22, 23 1 48 19 30 25 24 10, 15, 39
C14
SYMBOL A1 - A8 B1 - B8 A9 - A13 Y9 - Y3 C14 - C17 A19 - A17 HD DIR PLHI PLHO HLHI HLHO GND VCC VCCB OEA
FUNCTION Data inputs/outputs IEEE 1284 Std. outputs/inputs Data inputs IEEE 1284 Std. outputs Control inputs (cable) Control outputs (peripheral) B/Y-side high drive enable/disable Direction selection A to B / B to A Peripheral logic high input (peripheral) Peripheral logic high output (cable) Host logic high input (cable) Host logic high output (cable) Ground (0V) Positive supply voltage Cable side power supply voltage 3V/5V A side output enable
7, 18
C15 C16 C17 HLHI
31, 42 34
SV00496
1999 Sep 17
3
Philips Semiconductors
Product specification
3.3V Parallel interface transceiver/buffer
PDI1284P11
LOGIC SYMBOL
HD HD HD HD HD HD HD CNTL DIR OEA Y9 Y10 Y11 Y12 Y13
FUNCTION TABLE
DIR X OEA X X X X X X X X L H H HD X X L H L H L H X X X B1-8 INPUTS C14-17 HLHI A9-13 A9-13 PLHI PLHI A1-8 A1-8 B1-8 OUTPUTS A14-17 HLHO Y9-13 Y9-13 PLHO PLHO B1-8 B1-8 A1-8 A1-8 OUTPUT TYPES tP tP rP tP O.C. tP rP tP tP Z* rP*
A9 A10 A11 A12 A13
X X X X X H H L L L A= B= C= Y= X= Z= O.C.= tP = rP =
HD A1 CNTL HD A2 CNTL HD A3 CNTL A4 CNTL A5 CNTL A6 CNTL HD A7 CNTL A8 CNTL PLHI A14 A15 A16 A17 HLHO PERIPHERAL SIDE HD PLHO C14 C15 C16 C17 HLHI CABLE SIDE HD B8 B7 HD B6 HD B5 HD B4 B3 B2 B1
*
Side driving internal IC Side driving external cable (bidirectional) Side receiving control signals from internal cable Side driving external cable (unidirectional) Don't care - control signals in High Z or 3-State Open collector Totem pole output Resistive pull up: 1.4k (nominal) on B/Y/C cable side and VCC. However, while a B/Y side output is Low as driven by a Low signal on the A side, that particular B/Y side resistor is switched out to stop current drain from VCC through it. When DIR = L and OEA = H, the output signal is isolated from the input signal. B1 - 8 signals maintain an rP = 1.4k on the input for this mode.
SV00136
PINS WITH PULL UP RESISTORS TO LOAD CABLE
PINS 47, 46, 45, 44, 43 41, 40, 38, 37, 36, 35, 33, 32 29, 28, 27, 26 SYMBOL Y9 - Y13 B1 - B8 C14 - C17 FUNCTION Output cable drivers Output cable drivers External cables control signal input
1999 Sep 17
4
Philips Semiconductors
Product specification
3.3V Parallel interface transceiver/buffer
PDI1284P11
ABSOLUTE MAXIMUM RATINGS1, 2
SYMBOL PARAMETER ESD Immunity, per Mil Std 883C method 3015 VCC VCCB IIK IOK VIN VOUT B/Y VOUT B/Y VOUT A IO Tstg ICC/IGND DC supply voltage DC cable supply voltage DC input diode current DC output diode current DC input voltage3 side4 DC output voltage on B/Y side3 Transient output voltage on B/Y DC output voltage on A side DC output current Storage temperature range Continuous current through VCC or GND Outputs in High or Low state 40ns transient VI < 0 VO < 0 CONDITIONS RATING "1 -0.5 to +4.6 -0.5 to +6.5 20 50 -0.5 to +5.5 -0.5 to +5.5 -2 to +7 -0.5 to VCC +0.5 50 -60 to +150 200 UNIT kV V V mA mA V V V V mA C mA
NOTES: 1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. 2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150C. 3. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. 4. VOUT B/Y (tr) guarantees only that this part will not be damaged by reflections in application so long as the voltage levels remain in the specified range.
RECOMMENDED OPERATING CONDITIONS
LIMITS SYMBOL VCC VCCB VIH VIL VOUT B/Y VOUT A IOH IOL Tamb DC supply voltage DC cable supply voltage High level Input voltage Low level input voltage B/Y output voltage A side output voltage B/Y side output current High B/Y side output current Low Operating free-air temperature range 0 -0.5 0 PARAMETER MIN 3.0 3.0 2.0 0.8 5.5 VCC -14 14 +70 MAX 3.6 5.5 UNIT V V V V V V mA mA C
1999 Sep 17
5
Philips Semiconductors
Product specification
3.3V Parallel interface transceiver/buffer
PDI1284P11
DC ELECTRICAL CHARACTERISTICS
LIMITS SYMBOL PARAMETER TEST CONDITIONS Tamb = 0C to 70C MIN VHYS, A, B VIH, A, B, PLHI VIL, A, B, PLHI VHYS, C VIH, C VIL C VIH HLH VIL HLH RDP RDN RPU VOH, B/Y VOL, B/Y VOH, A and HLH VOL, A and HLH VO PLH Input hysteresis High-level input voltage Low-level input voltage Input hysteresis High-level input voltage Low-level input voltage High-level input voltage Low-level input voltage Output impedance Output impedance Pull up resistance High-level output voltage Low-level output voltage High-level High level output voltage A, B, control inputs, VCC = 3.3V, VIL= 0.8, VIH = 2.0 VCC = 3.0 to 3.6V VCC = 3.0 to 3.6V C Inputs, VCC = 3.3V C Inputs, VCC = 3.0 to 3.6V VCC = 3.0 to 3.6V VCC = 3.6V VCC = 3.0 VCC = 3.3V, VO = 1.65 "0.1V See Fig. 2 VCC = 3.3V, VO = 1.65 "0.1V See Fig. 2 VCC = 3.3V, outputs in high Z VCC = 3.0V, IOH = -14mA VCC = 3.0V, IOL = 14mA IOH = -500A, VCC = 3.0V IOH = -4mA, VCC = 3.0V IOL = 50A, VCC = 3.0V IOL = 4mA, VCC = 3.0V IOH = 500A, VCC = 3.15V IOL = 500A, VCC = 3.0V VCC = 3.6V, VCCB = 3.6V to 5.5V Vin = 0 or VCC; VBin = VCCB Vcin = VCCB or Floating VCC = VCCB = Vdir = 3.6V Vin = 0 or VCC; Vcin = 0V Quiescent supply current for VCCB when B or C in uts inputs are LOW VCC = Vdir = 3.6V; VCCB = 5.5V Vin = 0 or VCC; Vcin = 0V VCC = VCCB = 3.6V; Vdir = 0V Vin =0 or VCC; VBin = Vcin = 0V VCC = 3.6V, VCCB = 5.5V; Vdir = 0V Vin = 0 or VCC; VBin = Vcin = 0 V Ioff C/B/Y side Iin1 IOZ1 Power off leakage current Input leakage current 3-State output current VO = 5.5V, VCC = VCCB = 0 VO = 5.5V, VCC = 0, VCCB = 4.5V Input leakage current1 Vin = 0 to VCC VOUT = VCC or GND 0.1 3.1 0.8 V 2.8 2.4 0.2 0.4 V V 35 35 1.15 2.23 0.77 45 45 1.4 2.6 1.55 55 55 1.65 0.8 2.3 0.8 0.4 2.0 0.8 TYP MAX V V V V V V V V k V V UNIT
Low level output voltage Low-level High-level output voltage Low-level output voltage Quiescent supply current for VCC and VCCB under all conditions except when B or C inputs are LOW
ICC
100
A
10 16 30 47
15 20 40 60 )100 100 1 20
mA
ICC 2 CCBL
mA
A A A
NOTES: 1. The pull up resistor on the B side outputs makes it impossible to test IOZ on the B side. This applies to the input current on the C side inputs as well. 2. Includes extra ICCB current from pull-up resistors, i.e. ICCBL = (#B + #C LOW inputs) * (VCCB/RPU).
1999 Sep 17
6
Philips Semiconductors
Product specification
3.3V Parallel interface transceiver/buffer
PDI1284P11
AC CHARACTERISTICS
GND = 0V, tR = tF = 3.0ns, CL = 50pF, RL = 500 LIMITS SYMBOL PARAMETER TEST CONDITIONS WAVEFORMS Tamb = 0C to +70C MIN tpLH tpHL tpLH tpHL tpLH tpHL tpLH tpHL tpLH tpHL tslew tpHZ tpZH tDIFF tpHZ tpZH tpHZ tpZH tpLZ tpZL tpHZ tpZH tpLZ tpZL tpHZ tpZH tpLZ tpZL Output enable/ disable time OEA to A RL = 250 3 Fig 1. Output enable/ disable time Dir to A RL = 250 1 Fig 1. Output enable/ disable time Dir to B RL = 250 on the B/Y side tP load Fig 1. 0 Propagation delay Path A to B or Y 2, 25 0 0 Propagation delay Path B to A 2, 25 0 TYP MAX 20 20 12 12 15 Propagation delay Path C to A 2, 25 15 20 Propagation delay Path PLH 2, 25 20 15 Propagation delay Slew rate Output enable/ disable time Propagation delay difference Output enable time Path HLH B or Y side outputs HD to Y or B RL = 500 HD prop tpZH-tpHZ HD to PLHO RL = 500 3 25 2, 4 3 0.05 15 0.4 20 20 10 20 20 50 30 50 30 15 50 15 50 6 12 6 12 ns ns ns ns ns ns ns V/ns ns ns ns ns UNIT
1999 Sep 17
7
Philips Semiconductors
Product specification
3.3V Parallel interface transceiver/buffer
PDI1284P11
AC WAVEFORMS
VM = 1.5V VX = VOL 0.3V VY = VOH -0.3V VOL and VOH are the typical output voltage drops that occur with the output load. (VCC never goes below 3.0V).
V = 2.7V INPUTS
GND
VM
DIR to A tPLH DIR to B
VM tPLZ VM tPZL
tPHL VOH OUTPUTS VOL VM
SY00001
HD to B VCC OUTPUT LOW-to-OFF OFF-to-LOW VOL
VM
Waveform 1. Input Bn to output An propagation delays
VM VX tPZH tPHZ 0.4V tPLH OUTPUT tPHL VOUT 1.4V VOUT -1.4V VOH OUTPUT HIGH-to-OFF OFF-to-HIGH GND outputs enabled VY VM outputs disabled outputs enabled
2.4V INPUT 1.4V 1.4V
SY00008
SY00002
Waveform 2. Voltage Waveforms Propagation Delay Times (A To B) Measured at Output Pin
Waveform 3. 3-State enable and disable times
2.4V
INPUT
0.4V
0.9V OUTPUT 0.4V t1 t2 t1 t2
2.4V 1.9V
SY00007
Waveform 4. Slew Rate Voltage Waveforms on B/Y side (Input pulse rise and fall time are 3ns, 150ns t pulse width t10 s, for both a Low to High and a High to Low transition.) Slew Rate measured between 0.4V and 0.9V - rising. Slew Rate measured between 2.4V and 1.9V - falling. Slew Rate measured at VOUT as specified in Waveform 5.
1999 Sep 17
8
Philips Semiconductors
Product specification
3.3V Parallel interface transceiver/buffer
PDI1284P11
TEST CIRCUITS AND WAVEFORMS
VCC
VIN PULSE GENERATOR RT
D.U.T.
VOUT
50pF
V=2.8V S1 GND
SWITCH POSITION Bn or Yn Outputs TEST tPLH tPHL SWITCH GND V=2.8V
RL = 500 tPLH/PHL
= 62 for SR test
Test Circuit for Bn or Yn Outputs
VCC 90% NEGATIVE PULSE VM 10% tTHL (tf) RT CL RL tTLH (tr) 90% 90% VM 10% tW POSITIVE PULSE 10% tTLH (tr) tW VM 10% 90%
AMP (V)
VIN PULSE GENERATOR D.U.T
VOUT
0V
tTHL (tf)
AMP (V)
Test Circuit for An Outputs
VM
0V
DEFINITIONS
CL = Load capacitance includes jig and probe capacitance; see AC CHARACTERISTICS for value. RL = Load resistor; see AC CHARACTERISTICS for value. RT = Termination resistance should be equal to ZOUT of pulse generators. FAMILY
VM = 1.5V Input Pulse Definition
INPUT PULSE REQUIREMENTS Amplitude PDI1284 3.0V Rep. Rate 1MHz tW 500ns tr 3ns tf 3ns
SV001741
Waveform 5.
VCC
S1
2 x VCC Open GND
VCC
PULSE GENERATOR
VI D.U.T. RT
VO
500 IO CL 50pF D.U.T. 500 VCC/2
Test VCC t 2.7V 2.7V - 3.6V VI VCC 2.7V tPLH/tPHL tPLZ/tPZL tPHZ/tPZH
S1 Open 2 x VCC GND IO is measured by forcing VCC/2 on the output. RD can then be calculated using the equation RD = VCC/2 IO .
SY00005 SY00003
Figure 2. Output Impedance RD
Figure 1. Load Circuitry for Bn to An Switching Times
1999 Sep 17
9
Philips Semiconductors
Product specification
3.3V Parallel interface transceiver/buffer
PDI1284P11
SSOP48: plastic shrink small outline package; 48 leads; body width 7.5 mm
SOT370-1
1999 Sep 17
10
Philips Semiconductors
Product specification
3.3V Parallel interface transceiver/buffer
PDI1284P11
TSSOP48: plastic thin shrink small outline package; 48 leads; body width 6.1mm
SOT362-1
1999 Sep 17
11
Philips Semiconductors
Product specification
3.3V Parallel interface transceiver/buffer
PDI1284P11
Data sheet status
Data sheet status Objective specification Preliminary specification Product specification Product status Development Qualification Definition [1] This data sheet contains the design target or goal specifications for product development. Specification may change in any manner without notice. This data sheet contains preliminary data, and supplementary data will be published at a later date. Philips Semiconductors reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. This data sheet contains final specifications. Philips Semiconductors reserves the right to make changes at any time without notice in order to improve design and supply the best possible product.
Production
[1] Please consult the most recently issued datasheet before initiating or completing a design.
Definitions
Short-form specification -- The data in a short-form specification is extracted from a full data sheet with the same type number and title. For detailed information see the relevant data sheet or data handbook. Limiting values definition -- Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information -- Applications that are described herein for any of these products are for illustrative purposes only. Philips Semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or modification.
Disclaimers
Life support -- These products are not designed for use in life support appliances, devices or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips Semiconductors customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application. Right to make changes -- Philips Semiconductors reserves the right to make changes, without notice, in the products, including circuits, standard cells, and/or software, described or contained herein in order to improve design and/or performance. Philips Semiconductors assumes no responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright, or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless otherwise specified. Philips Semiconductors 811 East Arques Avenue P.O. Box 3409 Sunnyvale, California 94088-3409 Telephone 800-234-7381 (c) Copyright Philips Electronics North America Corporation 1999 All rights reserved. Printed in U.S.A. Date of release: 09-99 Document order number: 9397 750 06421
Philips Semiconductors
1999 Sep 17 12

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