19-3008; Rev 0; 10/03 2x ________________________________ MAX3701 DVD ♦ MAX3701 ________________________________ / ♦ 0.9ns RF ♦ MAX3701 RF Hz) (1nA/√H ♦ 200mA ♦ ♦ / (OPC) ♦ 200mA 200mAP-P 400Mbps MAX3701 CMOS RF 5 5mm2 32 200MHz ♦ 600MHz CMOS ♦ 200MHz 600MHz ♦ CMOS/TTL ♦ QFN ♦ ________________________________ 2x 1x ____________________________ DVD DVD PART TEMP RANGE MAX3701CTJ 0°C to +70°C PIN-PACKAGE 32 Thin QFN FREQ GND VCC EN RWB GND VCCO TOP VIEW AMP ____________________________ 32 31 30 29 28 27 26 25 GND 1 24 VCCO D5 2 23 GND GND 3 22 OUT D4 4 21 OUT 20 VCC MAX3701 18 SEL D2 8 17 SCLK 9 10 11 12 13 14 15 16 MDOUT 7 VCC GND V1 MDIN V2 19 V3 6 V4 D3 V5 5 GND INREF THIN QFN* *EXPOSED PAD ________________________________________________________________ Maxim Integrated Products Maxim Maxim Maxim Maxim www.maxim-ic.com.cn 1 MAX3701 2x ABSOLUTE MAXIMUM RATINGS Supply Voltage VCC ..............................................-0.5V to +6.0V Supply Voltage VCCO ..........................................-0.5V to +10.0V Voltage at RWB, EN, SEL, FREQ, AMP, D2, D3, D4, D5, V1, V2, V3, V4, V5 .........-0.5V to (VCC + 0.5V) Voltage at OUT ......................................................-0.5V to VCCO Current from OUT............................................-20mA to +400mA Continuous Power Dissipation (TA = +70°C) 32-Pin Thin QFN (derate 23.3mW°C above +70°C) ...1860.5mW Operating Junction Temperature Range (TJ) ....-55°C to +150°C Storage Ambient Temperature Range (Ts) .......-55°C to +150°C Lead Solder Temperature (10s).......................................+300°C Stresses beyond those listed under “Absolute Maximum Ratings” 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 in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ELECTRICAL CHARACTERISTICS (VCC = +4.5V to +5.5V, VCCO = +8.5V to +9.5V, TA = 0°C to +70°C. Typical values are at VCC = +5.0V, VCCO = +9.0V, IOUT = 100mA, TA = +25°C, unless otherwise noted.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX +4.5 +5.0 +5.5 +8.5 +9.0 +9.5 28 55 UNITS POWER SUPPLY (ICC, ICCO) Power-Supply Voltage VCC VCCO (Note 1) Power-Supply Current ICC ICCO Exclude laser current and current set by V2, V3, V4, and V5 Power-Supply Off-Current ICC ICCO EN = low 31 3 3 V mA mA HIGH-SPEED SIGNAL INPUT (D2, D3, D4, D5) Input Voltage Reference VINREF For write 3.0 Input High Voltage (Note 2) VINREF x 0.8 Input Low Voltage (Note 2) 3.3 3.6 V VINREF x 0.2 Input Impedance V 16 V kΩ CHANNEL VOLTAGE SET (V1, V2, V3, V4, V5) (NOTE 3) Input Resistance Measured with respect to GND Minimum Input Voltage Maximum Input Voltage 9 19 0 (Note 4) Voltage-to-Current Gain V 3.0 3.3 3.6 V 67 74 82 mA/V ±5 % +4 mA 15 mA 150 mAP-P ±10 % 600 MHz Voltage-to-Current Gain Nonlinearity Output Offset Current -4 Maximum Output Current Per channel sourcing (Note 4) Minimum Output Current Total output sourcing kΩ 200 mA RF OSCILLATOR Output Current Swing Set Range Set by RAMP (Notes 5, 6) Output Current Swing Set Accuracy (Notes 5, 6) Oscillation Frequency Set Range Set by RFREQ (Note 6) 2 15 200 _______________________________________________________________________________________ 2x (VCC = +4.5V to +5.5V, VCCO = +8.5V to +9.5V, TA = 0°C to +70°C. Typical values are at VCC = +5.0V, VCCO = +9.0V, IOUT = 100mA, TA = +25°C, unless otherwise noted.) PARAMETER SYMBOL Oscillator Frequency Set Accuracy CONDITIONS MIN TYP Measured at +25°C Oscillator Temperature Coefficient MAX UNITS ±10 % -150 Output Off-Current RWB = low (Note 5) ppm/°C 0.1 mAP-P 15 mA OUTPUT AND GENERAL SPECIFICATIONS Maximum Output Set Current IOUT Minimum Output Set Current IOUT Output Off-Current 200 mA 1 mA Write Rise-Time tr EN = Low Measured from 10% to 90% (Notes 5, 7) 0.85 0.9 ns Write Fall-Time tf Measured from 10% to 90% (Notes 5, 7) 0.95 1.0 ns Output Overshoot δ Output-Current Noise Input Propagation Delay tPROP (Notes 7, 8) 8 % (Notes 5, 9, condition i.) 1.0 2.0 (Notes 5, 9, condition ii.) 1.5 3.0 At D2, D3, D4, D5. (Notes 5, 10) 2.0 nA/√Hz 4.0 ns Enable Propagation Delay tON At EN, RWB (Notes 5, 7, 9, 10) 150 ns Disable Propagation Delay tOFF At EN, RWB (Notes 5, 7, 9, 10) 150 ns 600 µA 2.0 V MONITOR DIODE INPUT AND SAMPLE-AND-HOLD SPECIFICATIONS MDIN Current Range IMDIN MDIN Voltage 10 IMDIN = 600µA MDIN Capacitance 1.6 CMDIN Equivalent MDIN Bandwidth BWMDIN Equivalent Transimpedance ZF Acquisition Rate SCLK (Note 11) 250 0.5 pF 500 kHz SEL = low 1.667 SEL = high 10.0 kΩ Triggered on rising edge 1 MDOUT Stability Relative to IMDIN (Note 12) 5 MDOUT Droop Rate Discrete time sample and hold MDOUT DC Offset Zero level MDOUT Voltage VMDOUT 0 0.26 IMDIN = 600µA, SEL = low (including DC offset) MDOUT Voltage Resolution MDOUT Resistance IMDIN to VMDOUT Accuracy SCLK to MDOUT Delay % V/s 0.30 0.34 V 1.3 1.5 V ±3.9 mVpk 3 kΩ ±5 (Note 5) MHz % 100 ns CONTROL SIGNAL (EN, RWB, SEL, SCLK) TTL Input High Voltage Applies to SEL and SCLK TTL Input Low Voltage Applies to SEL and SCLK CMOS Input High Voltage Applies to EN and RWB +2.0 V +0.8 VINREF x 0.8 V V _______________________________________________________________________________________ 3 MAX3701 ELECTRICAL CHARACTERISTICS (continued) MAX3701 2x ELECTRICAL CHARACTERISTICS (continued) (VCC = +4.5V to +5.5V, VCCO = +8.5V to +9.5V, TA = 0°C to +70°C. Typical values are at VCC = +5.0V, VCCO = +9.0V, IOUT = 100mA, TA = +25°C, unless otherwise noted.) PARAMETER SYMBOL CMOS Input Low Voltage CONDITIONS MIN TYP Applies to EN and RWB At high voltage Control Input Current MAX UNITS VINREF x 0.2 V +50 At low voltage -50 µA VCCO should be selected to keep a minimum headroom of 3.0V for the driver output, OUT. The input pulse width has to be sufficient to achieve the desired output performance. Operating frequency of the set inputs (V1, V2, V3, V4, V5) is ≤ 1MHz. Conditions are that no single channel can be programmed beyond the maximum output level. Also, all five channels must _ be programmed so their total output current (I1 + I2 + I3 + I4 + I5) is below the maximum output level. It is important that __ this condition is assumed even for those channels not being used (i.e., those channels with inactive data signal). Note 5: AC characteristics are guaranteed by design and characterization. Note 6: Read oscillator is bandwidth limited, -3dB at approximately 400MHz (see the Typical Operating Characteristics). Note 7: IDC = 50mA and IAC = 50mAP-P. Note 1: Note 2: Note 3: Note 4: Z0 = 50Ω 2Ω 1.3nH DUT L = 20mm 5pF 10Ω 18pF 17.5Ω SIMPLIFIED LASER MODEL 5pF 1 Note 8: A compensation network to match the laser diode is required to achieve the overshoot specifications, otherwise the overshoot can be significantly higher. (See Figure 1.) Note 9: Output Current Noise to be measured from 10MHz to 30MHz at two separate conditions for IOUT: i. IDC = 45mA and IAC = 40mAP-P (oscillator = 400MHz) ii. IDC = 50mA and IAC = 70mAP-P (oscillator = 400MHz) 400MHz IAC IDC 2 4 _______________________________________________________________________________________ 2x (VCC = +4.5V to +5.5V, VCCO = +8.5V to +9.5V, TA = 0°C to +70°C. Typical values are at VCC = +5.0V, VCCO = +9.0V, IOUT = 100mA, TA = +25°C, unless otherwise noted.) Note 10: __________________________________________________________________________________________________See Figure 3. tON OUT tPROP tON tPROP tPROP tOFF EN tOFF RWB V1 D2 D3 TO D5 NOTE: EDGE SPEEDS ARE NOT TO SCALE. (tON/tOFF >> tPROP) 3 Note 11: Capable of tracking input changes up to 150µAP-P at 250kHz (with SEL set low). Note 12: Assumes total tracking of output signal error relative to IMD at +25°C and VCC = +5.0V. ________________________________________________________________ (VCC = +5.0V, VCCO = +9.0V, TA = +25°C, unless otherwise noted.) SUPPLY CURRENT vs. TEMPERATURE 25 20 15 10 2.0 1.5 1.0 0.5 5 5 20 35 50 TEMPERATURE (°C) 65 80 MAX3701 toc03 525 450 375 300 225 150 0 -10 600 OSCILLATOR FREQUENCY (MHz) 2.5 INPUT VOLTAGE (V) 30 FOR V1 THROUGH V5 MAX3701 toc02 3.0 MAX3701 toc01 35 VCC (mA) OSCILLATOR FREQUENCY vs. FREQUENCY-SET RESISTOR VOLTAGE SET vs. OUTPUT CURRENT 0 20 40 60 80 100 120 140 160 180 200 OUTPUT CURRENT (mA) 1.50 2.25 3.00 3.75 4.50 5.25 6.00 RFREQ (kΩ) _______________________________________________________________________________________ 5 MAX3701 ELECTRICAL CHARACTERISTICS (continued) ____________________________________________________________ ( (VCC = +5.0V, VCCO = +9.0V, TA = +25°C, unless otherwise noted.) OSCILLATOR CURRENT AMPLITUDE vs. AMPLITUDE SET RESISTOR OSCILLATOR FREQUENCY vs. TEMPERATURE OUTPUT CURRENT (mAP-P) 200MHz 120 100 400MHz 80 60 40 440 MAX3701 toc05 140 -200ppm/°C OSCILLATOR FREQUENCY (MHz) MAX3701 toc04 160 420 400 380 360 20 340 0 0 2 4 6 10 8 -10 12 5 20 35 50 65 80 TEMPERATURE (°C) RAMP (kΩ) ELECTRICAL OUTPUT WAVEFORM (IDC = 50mA AND IAC = 50mAP-P) OPTICAL OUTPUT WAVEFORM (USING NICHIA 408nm LASER DIODE) MAX3701 toc06 MAX3701 toc07 2x RATE 300Mbps 70mV/div 10mV/div REFER TO APPLICATION NOTE HFDN28.0 FOR DETAILS 3ns/div 3.0ns/div OUTPUT NOISE vs. NOISE FREQUENCY 2.00 1.50 1.00 0.50 SEL = HIGH 1200 1000 800 600 400 200 0 5 10 15 20 25 30 NOISE FREQUENCY (MHz) 6 MAX3701 toc09 2.50 1400 (MDOUT) SAMPLE-AND-HOLD VOLTAGE (mV) MEASURED AT 400MHz OUTPUT WITH 45mA BIAS AND 40mAP-P AMPLITUDE MAX3701 toc08 SAMPLE AND HOLD OUTPUT vs. MONITOR-DIODE INPUT CURRENT 3.00 OUTPUT NOISE (µA/√Hz) MAX3701 2x 35 40 0 20 40 60 80 100 120 MDIN (µA) _______________________________________________________________________________________ ) 2x ( ) RF OUTPUT AMPLITUDE vs. OSCILLATOR FREQUENCY MAX3701 toc11 MAX3701 toc10 70 60 OUTPUT AMPLITUDE (mAP-P) OPTICAL OUTPUT WAVEFORM (USING NICHIA 408nm LASER DIODE) 1x RATE 500Mbps 50 40 10mV/div 30 20 10 REFER TO APPLICATION NOTE HFDN28.0 FOR DETAILS 0 200 250 300 350 400 450 500 550 600 1.5ns/div OSCILLATOR FREQUENCY (MHz) ____________________________________________________________________ 1, 3, 7, 9, 23, 26, 30 GND 2 D5 5 CMOS 4 D4 4 CMOS 5 INREF 6 D3 3 CMOS 8 D2 2 CMOS 10 V5 5 5 11 V4 4 4 12 V3 3 3 13 V2 2 2 14 V1 1 15, 20, 29 D2 D5 EN RWB +3.3V (IBIAS) 1 (IBIAS) +5.0V CC / 16 MDOUT 17 SCLK CMOS/TTL 18 SEL CMOS/TTL SEL 19 MDIN / SEL 1.667kΩ 10kΩ / _______________________________________________________________________________________ 7 MAX3701 ____________________________________________________________ (VCC = +5.0V, VCCO = +9.0V, TA = +25°C, unless otherwise noted.) MAX3701 2x ________________________________________________________________ PIN ( ) NAME 21, 22 OUT 24, 25 VCCO 27 RWB 28 EN 31 FREQ RF RF 32 AMP RF RF — EP +9V CMOS R/W 2 2 CMOS 5 5 IC _________________________________________________________________________ +5V SCLK MD MONITOR DIODE INREF MDOUT SAMPLE AND HOLD SEL OUTPUT DRIVER OUT AMP RAMP LASER DIODE FREQ RFREQ MAX3701 RWB RF CHANNEL EN D5 8 V5 D4 V4 D3 V3 D2 V2 _______________________________________________________________________________________ V1 2x MAX3701 ____________________________ MAX3701 DVD MAX3701 RF MAX370 RF 200mA / OPC / / SEL MAX3701 MAX3701 V1 SEL SEL 1.667kΩ 1MHz 10 kΩ MDOUT EN _______________________________________ MAX3701 (RWB (V2 V3 ) V4 V5) (D2 D3 D4 MAX3701 50Ω D5) CMOS RWB EN RC RF MAX3701 RWB (RFREQ) ( (RAMP) MAX3701 HFDN2-8.0:Interfacing the MAX3701 to a Blue/ / ) Violet Laser Diode (MAX3701 HFAN02.0:Interfacing Maxim's Laser Divers to Laser Diodes (Maxim ) ) RWB 2 1 EN RWB SEL MAX3701 Disabled OPERATION 0 X X Read Mode 1 1 X Write Mode 1 0 X Transimpedance Gain (1.667kΩ) 1 X 0 Transimpedance Gain (10.0kΩ) 1 X 1 1 5 MAX3701 RF 5 1 V1 D2 V5 D5 200mA 200mA _______________________________________________________________________________________ 9 SEL SCLK INREF RWB CONTROL CIRCUITRY EN _____________________________________________________________ +5.0V +9.0V VCC VCCO D2 D3 D4 D5 OUT+ RDAMP L = 20mm CCOMP RSHUNT V1 V2 V3 V4 V5 MAX3701 CSHUNT +5.0V MDIN RFREQ AMP ADC FOR OPC GND VOLTAGE DAC Z0 = 50Ω OUT- FREQ MAX3701 2x MDOUT RAMP ____________________________ TRANSISTOR COUNT: 2399 PROCESS: Bipolar RWB MAX3701 V1 FREQ SUBSTRATE: Ground AMP 15mA fOUT = 1 15 ×10−12 + 815 ×10−15 (RFREQ + 50) ( IOUTP −P = 1+ 3 ×10−6 RAMP − 3 ×103 10 )R 262 at 200MHz AMP + 50 ______________________________________________________________________________________ 2x D2 0.15 C A D b CL D/2 PIN # 1 I.D. QFN THIN.EPS www.maxim-ic.com/packages ) ( 0.15 C B 0.10 M C A B D2/2 k PIN # 1 I.D. 0.35x45∞ E/2 E2/2 CL (NE-1) X e E E2 k L DETAIL A e (ND-1) X e CL CL L L e e 0.10 C A C 0.08 C A1 A3 PROPRIETARY INFORMATION TITLE: PACKAGE OUTLINE 16, 20, 28, 32L, QFN THIN, 5x5x0.8 mm APPROVAL DOCUMENT CONTROL NO. REV. 21-0140 C 1 ______________________________________________________________________________________ 2 11 MAX3701 ___________________________________________________________________ MAX3701 2x _______________________________________________________________ ) ( www.maxim-ic.com/packages ) ( COMMON DIMENSIONS EXPOSED PAD VARIATIONS NOTES: 1. DIMENSIONING & TOLERANCING CONFORM TO ASME Y14.5M-1994. 2. ALL DIMENSIONS ARE IN MILLIMETERS. ANGLES ARE IN DEGREES. 3. N IS THE TOTAL NUMBER OF TERMINALS. 4. THE TERMINAL #1 IDENTIFIER AND TERMINAL NUMBERING CONVENTION SHALL CONFORM TO JESD 95-1 SPP-012. DETAILS OF TERMINAL #1 IDENTIFIER ARE OPTIONAL, BUT MUST BE LOCATED WITHIN THE ZONE INDICATED. THE TERMINAL #1 IDENTIFIER MAY BE EITHER A MOLD OR MARKED FEATURE. 5. DIMENSION b APPLIES TO METALLIZED TERMINAL AND IS MEASURED BETWEEN 0.25 mm AND 0.30 mm FROM TERMINAL TIP. 6. ND AND NE REFER TO THE NUMBER OF TERMINALS ON EACH D AND E SIDE RESPECTIVELY. 7. DEPOPULATION IS POSSIBLE IN A SYMMETRICAL FASHION. 8. COPLANARITY APPLIES TO THE EXPOSED HEAT SINK SLUG AS WELL AS THE TERMINALS. PROPRIETARY INFORMATION 9. DRAWING CONFORMS TO JEDEC MO220. TITLE: PACKAGE OUTLINE 16, 20, 28, 32L, QFN THIN, 5x5x0.8 mm 10. WARPAGE SHALL NOT EXCEED 0.10 mm. APPROVAL DOCUMENT CONTROL NO. REV. 21-0140 C 2 2 MAXIM 8328 100083 800 810 0310 010-6201 0598 010-6201 0298 Maxim Maxim Maxim 12 __________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 (408) 737-7600 © 2003 Maxim Integrated Products Printed USA Maxim Integrated Products, Inc.