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SEMICONDUCTOR
HI1396Y
8-Bit, 125 MSPS Flash A/D Converter
Description
The HI1396Y is an 8-bit ultra high speed flash analog-to-digital converter IC capable of digitizing analog signals at the maximum rate of 125MSPS. The digital I/O levels of the converter are compatible with ECL 100K/10KH/10K. The HI1396Y is available for Commercial and Industrial applications and is supplied in die form.
April 1995
Features
* * * * * * * * * * * Differential Linearity Error . . . . 0.5 LSB (Typ) or Less Integral Linearity Error. . . . . . . . 0.5 LSB (Typ) or Less Built-In Integral Linearity Compensation Circuit Ultra High Speed Operation with Maximum Conversion Rate of 125 MSPS (Min) Low Input Capacitance . . . . . . . . . . . . . . . . . 18pF (Typ) Wide Analog Input Bandwidth 200MHz (Min. for FullScale Input) Single Power Supply . . . . . . . . . . . . . . . . . . . . . . . .-5.2V Low Power Consumption . . . . . . . . . . . . . 870mW (Typ) Low Error Rate Operable at 50% Clock Duty Cycle Capable of Driving 50 Loads
Ordering Information
PART NUMBER HI1396Y TEMPERATURE +25oC Die PACKAGE
Applications
* Video Digitizing * Communication Systems * HDTV (High Definition TV) * Radar Systems * Direct RF Down-Conversion * Digital Oscilloscopes
* All performance parameters are for packaged devices when supplied by Harris.
Die Metallization Layer
PIN 66
PIN 1
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper I.C. Handling Procedures. Copyright
(c) Harris Corporation 1995
File Number
3954
1
HI1396Y Functional Block Diagram
MINV R1 VRT R/2 R 1 R D7 (MSB) 2 R D6 COMPARATOR
63 R VIN 64 R 65 OUTPUT D3 R 126 R R2 VRM R 128 R D0 (LSB) 129 127 ENCODE LOGIC D1 D2 D4 D5
R 191 R VIN 192 R 193
R 254 R 255 VRB CLK CLK R3 R/2
CLOCK DRIVER
LINV
2
Specifications HI1396Y
Absolute Maximum Ratings TA = +25oC
Supply Voltage (AVEE, DVEE) . . . . . . . . . . . . . . . . . . . . . . . . . . . .-7V Analog Input Voltage (VIN) . . . . . . . . . . . . . . . . . . . . . -2.7V to +0.5V Reference Input Voltage VRT, VRB, VRM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -2.7V to +0.5V |VRT -VRB | . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5V Digital Input Voltage CLK, CLK, MINV, LINV . . . . . . . . . . . . . . . . . . . . . . . -4V to +0.5V |CLK-CLK | . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V VRM Pin Input Current (IVRM) . . . . . . . . . . . . . . . . . . .-3mA to +3mA Digital Output Current (ID0 to ID7) . . . . . . . . . . . . . . .-30mA to 0mA Storage Temperature Range (TSTG) . . . . . . . . . . . . -65oC to +150oC Maximum Junction Temperature HI1396YJP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150oC
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Operating Conditions (Note 1)
Supply Voltage AVEE, DVEE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -5.5V to -4.95V AVEE - DVEE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.05V to 0.05V AGND - DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.05V to 0.05V Reference Input Voltage VRT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.1V to 0.1V VRB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -2.2V to -1.8V Analog Input Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . VRB to VRT Pulse Width of Clock TPW1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.0ns Min. TPW0. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.0ns Min.
Electrical Specifications
PARAMETER Differential Linearity Error (DNL) Integral Linearity Error (INL) Resolution Input Bias Current, LIN Analog Input Resistance, RIN Resister-String Current, IREF Reference Voltage, VRM Digital Input Current HI, IIH Digital Input Current LO, IIL CLK Open Voltage, VOPN Leakage (1) D0 to D7, VLEAK
TA = +25oC, AVEE = DVEE = -5.2V, VRT = 0V, VRB = -2V TEST CONDITIONS MIN -0.5 -0.5 8 VIN = -1.0V VIN = -1.0V 0 60 -22 -1.02 Hi = -0.8V Lo = -1.6V CLK = Open I = -10A V = 0.3V 0 -50 -1.4 -0.8 -1.0 MAX 0.5 0.5 300 500 -16 -0.98 50 50 -1.2 -0.4 1.0 UNIT LSB LSB Bits A k mA V A A V V A
Leakage (2) D0 to D7, VIN, LINV, MINV, CLK, CLK, ILEAK Digital Output Voltage HI, VOH Digital Output Voltage LO, VOL Supply Current, IEE
220 to -5.2V 220 to -5.2V
-1.095 -2 -220
-0.6 -1.64 -105
V V mA
3
HI1396Y Timing Diagram
ANALOG IN
N
N+1
N+2 TPW1 CLK CLK TPW0
DIGITAL OUT TOD
N-1
20%
80%
N
20%
N+1 80% TF
TR
FIGURE 1.
Pad Descriptions
PAD NUMBER 50, 53, 55, 58 STANDARD VOLTAGE LEVEL 0V
SYMBOL AGND
I/O -
EQUIVALENT CIRCUIT
DESCRIPTION Analog GND. Used as GND for input buffers and latches of comparators. Isolated from DGND. Analog VEE -5.2V (Typ.). Internally connected to DVEE (Resistance: 4 to 6). Bypass with 0.1F to AGND. CLK Input
47, 48, 60, 61
AVEE
-
-5.2V
39 38
CLK CLK
I
ECL
DGND1
R R CLK CLK R
R
Input complementary to CLK. When left open pulled down to -1.3V. Device is operable without CLK input, but use of complementary inputs of CLK and CLK is recommended to obtain stable high speed operation.
DVEE
R
R
9, 11, 27, 29 8, 30
DGND
-
0V
Digital GND.
DVEE
-
-5.2V
Digital VEE. Internally connected to AVEE (resistance: 4 to 6). Bypass with 0.1F to DGND
4
HI1396Y Pad Descriptions (Continued)
PAD NUMBER 12 STANDARD VOLTAGE LEVEL ECL
DGND2
SYMBOL D0
I/O O
EQUIVALENT CIRCUIT
DESCRIPTION LSB of data outputs. External pulldown resistor is required. Data outputs. External pull-down resistors are required.
13 15 16 21 24 25 26
D1 D2
DI
D3 D4 D5 D6 D7
DVEE
MSB of data outputs. External pulldown resistor is required. Input for D0 (LSB) to D6 output polarity inversion (see A/D Output Code Table). Pulled low when left open.
1
LINV
I
ECL
DGND1
35
MINV
I
ECL
R R LINV OR MINV R -1.3V
Input for D7 (MSB) output polarity inversion (see A/D Output Code Table). Pulled low when left open.
DVEE
R
51, 52, 56, 57
VIN
I
VRT to VRB
AGND
Analog input pads. These two pads must be connected externally, since they are not internally connected.
VIN VIN
AVEE
5
HI1396Y Pad Descriptions (Continued)
PAD NUMBER 46 STANDARD VOLTAGE LEVEL -2V
VRT
SYMBOL VRB
I/O I
EQUIVALENT CIRCUIT
R1 R/2
DESCRIPTION Reference voltage (bottom). Typically -2V. Bypass with a 0.1F and 10F to AGND. Reference voltage mid point. Can be used as a pad for integral linearity compensation. Reference voltage (top) typically 0V. When a voltage different from AGND is applied to this pad, bypass with a 0.1F and 10F to AGND.
54 62
VRM VRT
I I
VRB/2 0V
R COMPARATOR 1 R COMPARATOR 2 R VRM R2 R COMPARATOR 128 R COMPARATOR 129 R COMPARATOR 130 R COMPARATOR 255 VRB R3 R/2 COMPARATOR 127
2 - 7, 10, 14, 17 - 20, 22, 23, 28, 31 - 34, 36, 37, 40 - 45, 49, 59, 63 - 66
NC
-
-
Unused pads. No internal connections have been made to these pads. Connecting them to AGND or DGND is recommended.
A/D OUTPUT CODE TABLE MINV 1, LINV 1 VIN (Note 1) 0V 0 1 STEP D7 D0 D7 0, 1 D0 D7 1, 0 D0 D7 0, 0 D0
000 * * * * * 00 000 * * * * * 00 000 * * * * * 01 * * *
100 * * * * * 00 100 * * * * * 00 100 * * * * * 01 * * * 111 * * * * * 11 000 * * * * * 00 * * * 011 * * * * * 10 011 * * * * * 11 011 * * * * * 11
011 * * * * * 11 011 * * * * * 11 011 * * * * * 10 * * * 000 * * * * * 00 111 * * * * * 11 * * * 100 * * * * * 01 100 * * * * * 00 100 * * * * * 00
111 * * * * * 11 111 * * * * * 11 111 * * * * * 10 * * * 100 * * * * * 00 011 * * * * * 11 * * * 000 * * * * * 01 000 * * * * * 00 000 * * * * * 00
-1V
127 128
011 * * * * * 11 100 * * * * * 00 * * *
254 255 -2V NOTE: 1. VRT = 0V, VRB = -2V.
111 * * * * * 10 111 * * * * * 11 111 * * * * * 11
6
HI1396Y Pad Coordinates
PAD COORDINATE 1 PAD NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 D4 D2 D3 DGND D0 D1 DVEE DGND PAD NAME LINV PAD NO. 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 CLK CLK MINV DGND DVEE D5 D6 D7 DGND PAD NAME PAD NO. 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 AVEE AVEE VRT AGND VIN VIN AGND VRM AGND VIN VIN AGND VRB AVEE AVEE PAD NAME
X [m] 2198.40 2008.00 1817.60 1627.20 1436.80 1246.40 1056.00 865.60 675.20 388.80 209.60 209.60 209.60 209.60 209.60 209.60 209.60 209.60 209.60 209.60 209.60 209.60
Y [m] 4490.40 4490.40 4490.40 4490.40 4490.40 4490.40 4490.40 4490.40 4490.40 4490.40 4311.20 3730.40 3540.00 3349.60 3159.20 2968.80 2778.40 2629.60 2458.40 2301.60 2111.20 1920.80
X [m] 209.60 209.60 209.60 209.60 209.60 209.60 484.80 675.20 865.60 1056.00 1246.40 1436.80 1627.20 1817.60 2008.00 2198.40 2388.80 2579.20 2728.00 2974.40 3164.80 3355.20
Y [m] 1730.40 1540.00 1349.60 1159.20 588.00 362.40 215.20 215.20 215.20 215.20 215.20 215.20 215.20 215.20 215.20 215.20 215.20 215.20 215.20 215.20 215.20 215.20
X [m] 3545.60 3736.00 3926.40 4075.20 4377.60 4377.60 4377.60 4377.60 4377.60 4377.60 4377.60 4377.60 4377.60 4377.60 4377.60 4075.20 3926.40 3736.00 3545.60 3164.80 2728.00 2579.20
Y [m] 215.20 215.20 215.20 215.20 215.20 1292.00 1570.40 1720.80 1999.20 2352.80 2698.40 2984.80 3135.20 3413.60 4490.40 4490.40 4490.40 4490.40 4490.40 4490.40 4490.40 4490.40
7
HI1396Y Pad Coordinates (Continued)
PAD COORDINATE 2 PAD NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 D4 D2 D3 DGND D0 D1 DVEE DGND PAD NAME LINV PAD NO. 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 CLK CLK MINV DGND DVEE D5 D6 D7 DGND PAD NAME Y [m] 1690.40 1500.00 1309.60 1119.20 548.00 322.40 175.20 175.20 175.20 175.20 175.20 175.20 175.20 175.20 175.20 175.20 175.20 175.20 175.20 175.20 175.20 175.20 PAD NO. 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 AVEE AVEE VRT AGND VIN VIN AGND VRM AGND VIN VIN AGND VRB AVEE AVEE PAD NAME Y [m] 175.20 175.20 175.20 175.20 175.20 1252.00 1530.40 1680.80 1959.20 2312.80 2658.40 2944.80 3095.20 3373.60 4450.40 4450.40 4450.40 4450.40 4450.40 4450.40 4450.40 4450.40
X [m] 2158.40 1968.00 1777.60 1587.20 1396.80 1206.40 1016.00 825.60 635.20 348.80 169.60 169.60 169.60 169.60 169.60 169.60 169.60 169.60 169.60 169.60 169.60 169.60
Y [m] 4450.40 4450.40 4450.40 4450.40 4450.40 4450.40 4450.40 4450.40 4450.40 4450.40 5271.20 3690.40 3500.00 3309.60 3119.20 2928.80 2738.40 2589.60 2418.40 2261.60 2071.20 1880.80
X [m] 169.60 169.60 169.60 169.60 169.60 169.60 444.80 635.20 825.60 1016.00 1206.40 1396.80 1587.20 1777.60 1968.00 2158.40 2348.80 2539.20 2688.00 2934.40 3124.80 3315.20
X [m] 3505.60 3696.00 3886.40 4035.20 4337.60 4337.60 4337.60 4337.60 4337.60 4337.60 4337.60 4337.60 4337.60 4337.60 4337.60 4035.20 3886.40 3696.00 3505.60 3124.80 2688.00 2539.20
Harris Semiconductor products are sold by description only. Harris Semiconductor reserves the right to make changes in circuit design and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Harris is believed to be accurate and reliable. However, no responsibility is assumed by Harris or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Harris or its subsidiaries.
Sales Office Headquarters
For general information regarding Harris Semiconductor and its products, call 1-800-4-HARRIS UNITED STATES Harris Semiconductor P. O. Box 883, Mail Stop 53-210 Melbourne, FL 32902 TEL: 1-800-442-7747 (407) 729-4984 FAX: (407) 729-5321 EUROPE Harris Semiconductor Mercure Center 100, Rue de la Fusee 1130 Brussels, Belgium TEL: (32) 2-724-2111 ASIA Harris Semiconductor PTE Ltd. No. 1 Tannery Road Cencon 1, #09-01 Singapore 1334 TEL: (65) 748-4200 FAX: (65) 748-0400
SEMICONDUCTOR
8

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