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Micrel, Inc.
3.3V/5V 1GHz DIFFERENTIAL PECL/ECL RECEIVER/BUFFER
Precision Edge(R) SY89206/216V Precision Edge(R)
SY89206/216V
FEATURES
s s s s s s s s s fMAX > 1.0GHz 3.3V and 5V power supply options 250ps propagation delay High bandwidth output transitions Internal 75k input pull-down resistors SY89206V: 100k PECL/ECL compatible SY89216V: 10k PECL/ECL compatible Industrial temperature range: -40C to +85C Available in an ultra-small 8-pin (2mm x 2mm) MLFTM package Precision Edge(R)
DESCRIPTION
The SY89206V and SY89216V are differential PECL/ ECL receiver/buffers in a space-saving (2mm x 2mm) MLFTM package. The devices are functionally equivalent to the SY10/100EL16V, but feature a 70% smaller footprint. The SY89206/216V provide a VBB output for either single-ended use or as a DC bias for AC-coupling to the device. The VBB pin should be used only as a bias for the SY89206/16V as its current sink/source capability is limited. Whenever used, the VBB pin should be bypassed with a 0.01F capacitor to VCC. Under open input conditions (pulled to VEE), internal input clamps will force the Q output LOW.
BLOCK DIAGRAM
D /D
AV 40V/V
Q /Q
FUNCTIONAL CROSS REFERENCE
Micrel Part Number SY89206V SY89216V PECL/ECL 100k 10k Functional Cross SY100EL16V SY10EL16V
Precision Edge is a registered trademark of Micrel, Inc. MicroLeadFrame and MLF are trademarks of Amkor Technology, Inc. M9999-051805 hbwhelp@micrel.com or (408) 955-1690
Rev.: B Amendment: /0
1
Issue Date: May 2005
Micrel, Inc.
Precision Edge(R) SY89206/216V
PACKAGE/ORDERING INFORMATION
Ordering Information(1)
NC D /D VBB
1 2 3 4
AV 40V/V
8 7 6 5
VCC Q /Q VEE
Part Number SY89206VMITR(2) SY89216VMITR(2) SY89206VMGTR(2) SY89216VMGTR(2)
Package Type MLF-8 MLF-8 MLF-8 MLF-8
Operating Range Industrial Industrial Industrial Industrial
Package Marking 206 216 206 with Pb-Free bar-line indicator 216 with Pb-Free bar-line indicator
Lead Finish Sn-Pb Sn-Pb Pb-Free NiPdAu Pb-Free NiPdAu
8-Pin MLFTM Ultra-Small Outline
Notes: 1. Contact factory for die availability. Dice are guaranteed at TA = 25C, DC electricals only. 2. Tape and Reel.
PIN DESCRIPTION
SY89206V
Pin Number 2, 3 Pin Name D, /D Type 100k ECL Input Pin Function Differential PECL/ECL Input: The signal inputs include internal 75k pulldown resistors. If inputs are left open, Q output will default to LOW. See"Input Interface Applications" section for single-ended inputs. Differential PECL/ECL Output: Q output defaults to LOW if D inputs left open. See "Output Interface Applications" section for recommendations on terminations. Positive Power Supply: Bypass with 0.1F//0.01F low ESR capacitors. Negative Power Supply: VEE and exposed pad must be tied to most negative supply. For PECL/LVPECL connect to ground. Bias Voltage: VCC-1.3V. Used as reference voltage when AC coupling to the D, /D inputs. Max sink/source is 0.5mA. No connection.
7, 6
Q, /Q
100k ECL Output
8 5 4 1
VCC VEE Exposed Pad VBB NC
Positive Power Supply Negative Power Supply Reference Voltage Output
SY89216V
Pin Number 2, 3 Pin Name D, /D Type 10k ECL Input Pin Function Differential PECL/ECL Input: The signal inputs include internal 75k pulldown resistors. If inputs are left open, Q output will default to LOW. See "Input Interface Applications" section for single-ended inputs. Differential PECL/ECL Output: O output defaults to LOW if D inputs left open. See "Output Interface Applications" section for recommendations on terminations. Positive Power Supply: Bypass with 0.1F//0.01F low ESR capacitors. Negative Power Supply: VEE and exposed pad must be tied to most negative supply. For PECL/LVPECL connect to ground. Bias Voltage: VCC-1.3V. Used as reference voltage when AC coupling to the D, /D inputs. Max sink/source is 0.5mA. No connection.
7, 6
Q, /Q
10k ECL Output
8 5 4 1
VCC VEE Exposed Pad VBB NC
Positive Power Supply Negative Power Supply Reference Voltage Output
M9999-051805 hbwhelp@micrel.com or (408) 955-1690
2
Micrel, Inc.
Precision Edge(R) SY89206/216V
Absolute Maximum Ratings(Note 1)
Power Supply Voltage (VCC) ......................... -0.5V to 6.0V ECL Input Voltage (VIN) .......................... +0V to VCC +0.5V Voltage Applied to Output at HIGH State (VOUT) ....................................................... -0.5V to VCC Current Applied to Output at LOW State (IOUT) ........................................ Twice the Rated IOL mA Lead Temperature (soldering, 10 sec.) ..................... 220C Storage Temperature (TS) ....................... -65C to +150C
Operating Ratings(Note 2)
Power Supply Voltage |VCC-VEE| .. 3.3V 10% or 5V 10% Ambient Temperature (TA) ......................... -40C to +85C Package Thermal Resistance Note 3 MLFTM (JA) Still-Air ............................................................. 93C/W 500lfpm ............................................................ 87C/W MLFTM (JB), ....................................................... 60C/W
DC ELECTRICAL CHARACTERISTICS
TA = -40C to +85C; unless noted. Symbol VEE IEE IIH VBB Parameter Power Supply Power Supply Current Input HIGH Current Output Reference Voltage SY89206V SY89216V -1.38 -1.43 Condition |VCC - VEE| |VCC - VEE| SY89206V SY89216V Min 3.0 4.5 Typ 3.3 5.0 21 18 Max 3.6 5.5 26 22 150 -1.26 -1.19 Units V V mA mA A V V
SY89206V (100K ECL) DC ELECTRICAL CHARACTERISTICS
VCC = +3.3V 10% or +5V 10% and VEE = 0V; VCC = 0V and VEE = -3.3V 10% or -5V 10%; TA = -40C to +85C unless otherwise noted. Symbol VOH VOL VIH VIL VPP IIH IIL Parameter Output HIGH Voltage Output LOW Voltage Input HIGH Voltage Input LOW Voltage Minimum Input Swing Input HIGH Current Input LOW Current Condition Note 4, 5 Note 4, 5 Min VCC-1.085 VCC-1.830 VCC-1.165 VCC-1.810 150 -- 0.5 Typ -- -- -- -- -- -- -- Max VCC-0.880 VCC-1.555 VCC-0.880 VCC-1.475 -- 150 -- Units V V V V mV A A
M9999-051805 hbwhelp@micrel.com or (408) 955-1690
3
Micrel, Inc.
Precision Edge(R) SY89206/216V
SY89216V (10K ECL) DC ELECTRICAL CHARACTERISTICS
VCC = +3.3V 10% or +5V 10% and VEE = 0V; VCC = 0V and VEE = -3.3V 10% or -5V 10%; TA = -40C to +85C unless otherwise noted. Symbol VOH VOL VIH VIL VPP IIH IIL Parameter Output HIGH Voltage Output LOW Voltage Input HIGH Voltage Input LOW Voltage Minimum Input Swing Input HIGH Current Input LOW Current Condition Note 4, Input Card Note 4, Input Card Min VCC-1.080 VCC-1.950 VCC-1.230 VCC-1.950 150 -- 0.5 Typ -- -- -- -- -- -- -- Max VCC-0.720 VCC-1.595 VCC-0.720 VCC-1.445 -- 150 -- Units V V V V mV A A
AC ELECTRICAL CHARACTERISTICS
VCC = +3.3V 10% or +5V 10% and VEE = 0V; VCC = 0V and VEE = -3.3V 10% or -5V 10%; TA = -40C to +85C unless otherwise noted. Symbol fMAX tPLH tPHL tSKEW VPP VCMR tr,tf
Note 1.
Parameter Maximum Frequency Propagation Delay
Condition VOUT 400mV D (Differential) D (Single ended)
Min 1.0 125 75
Typ
Max
Units GHz
280 280 5
375 425 20
ns ns ps mV
Duty Cycle Skew Minimum Input Swing Common Mode Range Output Rise/Fall Times (20% to 80%)
Note 6, EL/6V no space - 40C Note 7 Note 8 150 VCC-1.3 100
VCC-0.4 225 350
V ps
Permanent device damage may occur if ABSOLUTE MAXIMUM RATINGS are exceeded. This is a stress rating only and functional operation is not implied at conditions other than those detailed in the operational sections of this data sheet. Exposure to ABSOLUTE MAXIMUM RATlNG conditions for extended periods may affect device reliability. The data sheet limits are not guaranteed if the device is operated beyond the operating ratings. Package Thermal Resistance assumes exposed pad is soldered (or equivalent) to the device's most negative potential on the PCB. Output loaded with 50 to VCC-2V. VIN = VIL (min) or VIH (max) Duty cycle skew is the difference between a tPLH and tPHL propagation delay through a device. Minimum input swing for which AC parameters are guaranteed. The device has a DC gain of 40V/V. The CMR range is referenced to the most positive side of the differential input signal. Normal operation is obtained if the HIGH level falls within the specified range and the peak-to-peak voltage lies between VPP min. and 1V. The lower end of the CMR range varies 1:1 with VEE. The numbers in the specification table assume a nominal VEE = -3.3V. Note for PECL operation, the VCMR (min) will be fixed at 3.3V - |VCMR (min)|.
Note 2. Note 3. Note 4. Note 5. Note 6. Note 7. Note 8.
M9999-051805 hbwhelp@micrel.com or (408) 955-1690
4
Micrel, Inc.
Precision Edge(R) SY89206/216V
INPUT INTERFACE APPLICATIONS
D SY89206/216V VCC /D
0.01F
VBB
Figure 1. Single-Ended LVPECL Input (Terminating Unused Input)
OUTPUT INTERFACE APPLICATIONS
VCC
VCC
R1 ZO = 50 ZO = 50 VCC --2V R2
VCC = 3.3V; R1 = 130, R2 = 82 VCC = 5V; R1 = 83, R2 = 125
R1
VCC
VCC
ZO = 50 ZO = 50 50 50 Rpd
VCC
R2
VCC = 3.3V; Rpd = 50 VCC = 5V; Rpd = 100
C (Optional) 0.01F
Figure 2a. Parallel Thevenin-Equivalent Termination
VCC VCC VCC R1 R1 ZO = 50 VCC --2V R3
Figure 2b. Three Resistor "Y Termination"
VCC
R2
R2
R4 VCC --1.3V
VCC = 3.3V; R1 = 130, R2 = 82, R3 = 1k, R4 = 1.6k, VCC = 5V; R1 = 83, R2 = 125, R3 = 1k, R4 = 2.8k,
Figure 2c. Terminating Unused I/O
RELATED PRODUCT AND SUPPORT DOCUMENTATION
Part Number SY89306/316V SY89223L HBW Solutions Function 3.3V/5V 2.5GHz PECL/ECL Differential Receiver/Buffer 3.3V Dual Differential LVPECL-to-LVTTL Translator New Products and Applications 5 Data Sheet Link www.micrel.com/product-info/products/sy89306-316v.shtml www.micrel.com/product-info/products/sy89223l.shtml www.micrel.com/product-info/products/solutions.shtml
M9999-051805 hbwhelp@micrel.com or (408) 955-1690
Micrel, Inc.
Precision Edge(R) SY89206/216V
8 LEAD ULTRA-SMALL EPAD-MicroLeadFrameTM (MLF-8)
Package EP- Exposed Pad
Die
CompSide Island
Heat Dissipation Heat Dissipation VEE Heavy Copper Plane VEE Heavy Copper Plane
PCB Thermal Consideration for 8-Pin MLFTM Package Package Notes: Note 1. Note 2. Note 3. Package meets level two qualification. All parts are dry-packed before shipment. Exposed pads must be soldered to the most negative supply plane, equivalent to VEE, for proper thermal management.
MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131
TEL
USA
+ 1 (408) 944-0800
FAX
+ 1 (408) 474-1000
WEB
http://www.micrel.com
The information furnished by Micrel in this datasheet is believed to be accurate and reliable. However, no responsibility is assumed by Micrel for its use. Micrel reserves the right to change circuitry and specifications at any time without notification to the customer. Micrel Products are not designed or authorized for use as components in life support appliances, devices or systems where malfunction of a product can reasonably be expected to result in personal injury. Life support devices or systems are devices or systems that (a) are intended for surgical implant into the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to result in a significant injury to the user. A Purchaser's use or sale of Micrel Products for use in life support appliances, devices or systems is at Purchaser's own risk and Purchaser agrees to fully indemnify Micrel for any damages resulting from such use or sale. (c) 2005 Micrel, Incorporated. M9999-051805 hbwhelp@micrel.com or (408) 955-1690
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