E7765AXF Semtech, E7765AXF Datasheet
E7765AXF
Specifications of E7765AXF
Related parts for E7765AXF
E7765AXF Summary of contents
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... DVH DBIAS Channel 1 ANODE Channel 2 DBIAS DVH DE DEN DEN* DH DVL PON DHI DHI* SEL_DHI SEL DHI DHI* PON DVL DH DE DEN DEN* DVH DBIAS Channel 3 1 E7765 RADJ DOUT FADJ FADJ DOUT RADJ CATHODE RADJ DOUT FADJ FADJ DOUT RADJ www.semtech.com ...
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... Ref efer ers t [0: Channels Channels Channels Channels [0:3] R [0: Channels Note 1: All VEEs must be connected, externally, to the same supply. All VCCs must be connected, externally, to the same supply. All GNDs must be connected, externally. © 2006 Semtech Corp. , Rev. 11, 7/18/ " " " " ...
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... VCC[3] 12 DHI[3] 13 DHI*[3] 14 SEL_DHI[1] 15 VEE[3] 16 DOUT[3] 17 DOUT[3] 18 VCC[3] 19 VCC[3] 20 PON[3] © 2006 Semtech Corp. , Rev. 11, 7/18/06 80 Lead LQFP P 80 Lead LQFP P 80 Lead LQFP Pack ack ack ackage age age age 80 Lead LQFP P 80 Lead LQFP P ack age .4mm .4mm ...
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... Channels 1, 2 and 3 similar. SEL_DHI[0] and [1] at logical low able 1. Driv able 1. Driv able 1. Driv able 1. Driver Contr able 1. Driv er Contr er Control T er Contr er Contr Truth © 2006 Semtech Corp. , Rev. 11, 7/18/06 DBIAS[0] DVH[0] DEN[0] DEN*[0] DVL[0] PON[0] DHI DHI*[0] SEL_DHI[0] DHI[1] DHI*[1] PON[1] DVL[1] DEN[1] ...
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... DHI[3] has no effect in differential mode since the Channel 3 output will follow the complemented state of DHI[2 able 2. Dif able 2. Dif able 2. Dif able 2. Diff erential Mode Contr able 2. Dif © 2006 Semtech Corp. , Rev. 11, 7/18/06 Channel 1 Control Output DHI[1] DEN[1] PON[1] DOUT[1] ...
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... © 2006 Semtech Corp. , Rev. 11, 7/18/06 SEL_DHI[ used for outputting a differential signal where DOUT[1] is the inverse of DOUT[0] with the mini- mum of skew, and both drivers respond to the DHI/DHI*[0] signal. More detail is shown in Table 2. Notice that power- on (PON) and drive enable (DEN) controls are all still in effect for individual drivers ...
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... A logical 1 will power up the driver. The PON inputs remain effective on a per-driver basis in differential mode. © 2006 Semtech Corp. , Rev. 11, 7/18/06 Thermal Monitor An on-chip thermal diode string of five diodes in series exists (see figure below). This string allows accurate die temperature measurements. An external bias current of 100 µ ...
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... Furthermore, the DVH/L inputs will have voltage offsets and gain error specifications. These © 2006 Semtech Corp. , Rev. 11, 7/18/06 specifications require that the DVH/L input programming range be greater than the required DOUT voltage range if the worst case offset and gain figures are used. The equa- tion for the resulting minimum and maximum voltage at DOUT is ...
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... Min Supplies Typ Supplies More information on heatsink system selections can be read on heatsink vendors’ web sites and in the Semtech Application Note #ATE-A2 Cooling High Power, High Den- sity Pin Electronics. 9 E7765 - oring the die t oring the die t ...
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... VCC[3] 18, 19 PON[3] 20 15,21,22 VEE[3] VEEs, VCCs and GNDs of all channels must be connected together. All capacitors shown are 0.1µF unless otherwise noted. © 2006 Semtech Corp. , Rev. 11, 7/18/06 E7765 Hookup DVL/DVH, DBIAS, DVL/DVH, DBIAS, RADJ, FADJ[2] RADJ, FADJ[0] DEN[0, ...
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... Vie op Vie op Vie op View Vie STANDOFF A .25 b θ ddd M C A– © 2006 Semtech Corp. , Rev. 11, 7/18/ 1.4 mm, 80-Pin LQFP mm, 80-Pin LQFP P .4 mm, 80-Pin LQFP Pack .4 mm, 80-Pin LQFP P .4 mm, 80-Pin LQFP P ack ack ackage (Die Do ack age (Die Down) age (Die Do ...
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... Exposure to conditions above those “recommended” for extended periods may affect device reliability. © 2006 Semtech Corp. , Rev. 11, 7/18/06 Symbol Min VCC ...
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... Thermal Resistance of Package (Note 2) Junction Temperature Note 1: For ‘Negative’ ECL “Flex” inputs (DHI, DEN) with range down to –2V input voltage, VEE - –4.75V. Note 2: Measured at top of package on exposed heat slug. © 2006 Semtech Corp. , Rev. 11, 7/18/06 Symbol Min Typ VCC ...
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... Gain (Measured @ allowable –FS and +FS) Linearity (Full Range @ 0V and 75% of DVH/L max input calibration points) (Note 4) Digital Inputs (DHI/DHI*, DEN/DEN*) Input Voltage Range (Note 2) Differential Input Swing Input Current Input Capacitance © 2006 Semtech Corp. , Rev. 11, 7/18/06 Symbol Min VIL 0 VIH 2 IIN –50 ...
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... All Drivers Powered ON (PON = 1) Positive Supply Negative Supply All Drivers Powered Down (PON = 0) Positive Supply Negative Supply DC conditions: DVL = 0V, DVH = 3V, SEL_DHI[0:1] and DHI[0:3] at logical low. DBIAS = 0.6mA, RADJ = FADJ = 0.9mA. © 2006 Semtech Corp. , Rev. 11, 7/18/06 > VEE + 2.75V. Symbol Min ICC IEE –490 ICC IEE – ...
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... TEST AND MEASUREMENT PRODUCTS DC Characteristics (continued) Highest Performance Total Power Curves Minimum Lower Performance Total Power Curves Minimum © 2006 Semtech Corp. , Rev. 11, 7/18/06 PON = 1 PON = 0 Typical Maximum Power Supply Settings PON=1 PON=0 Typical Maximum Power Supply Settings 16 E7765 www.semtech.com ...
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... TEST AND MEASUREMENT PRODUCTS AC Characteristics Test Cir C T est Cir est Cir est Circuit est Cir cuit cuit cuit cuit 45.3Ω DOUT © 2006 Semtech Corp. , Rev. 11, 7/18/06 50Ω Transmission Line (20 inches, ~2 ns) 3pF (RL) 953Ω Oscilloscope C 50Ω www.semtech.com ...
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... AC test conditions (unless otherwise specified): "Recommended Operating Conditions". VCC = +10V, VEE = –5V. Note 1: Propagation delays for LV_PECL differential logic inputs. Note 2: At 10% output amplitude attenuation. CLOAD in AC test circuit = 0 pF. Note 800 mV outputs. © 2006 Semtech Corp. , Rev. 11, 7/18/06 Symbol Min Typ Rout 4 ...
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... TEST AND MEASUREMENT PRODUCTS AC Characteristics (continued) Parameter Control Logic SEL_DHI (Note 1) Note 1: Includes the time needed to settle new drive levels to within 10% of programmed values. © 2006 Semtech Corp. , Rev. 11, 7/18/06 Symbol Min Typ T DIFF_D 19 E7765 Max Units 50 ns www.semtech.com ...
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... VOL + 0.1 * (VOH–VOL) VOL Figure 3. Driv Figure 3. Driver Minimum Pulse Width Measurement Def Figure 3. Driv Figure 3. Driv Figure 3. Driv © 2006 Semtech Corp. , Rev. 11, 7/18/06 Period = 50 ns Tpw, in1 = PWmin Tpw, in2 = PWmin Tpw,in1 Tpw,in2 OUTPUT: OUT(H) = 0.8V; OUT(L) = 0.0V Tpw,out2 Tpw,out1 ∆ ...
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... Tpd: DHI t er Tpd: DHI t Figure 5. Driv Figure 5. Driv Figure 5. Driver Tpd: DHI t er Tpd: DHI to OUT er Tpd: DHI t 2006 Semtech Corp. , Rev. 11, 7/18/06 © OUTPUT: DVH = 0.8V, DVL = 0.8V TPZA TPAZ (R LOAD at DOUT = 50 to GND) er HiZ Enable/Disable Dela er HiZ Enable/Disable Delay Measurement Def ...
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... Figure 6. Driv Figure 6. Driver T er Transition Times and OUT OUT(H) 0.0V © 2006 Semtech Corp. , Rev. 11, 7/18/06 Tr ransition Times and T ransition Times and T ransition Time Matc ransition Time Matc ransition Times and T ransition Times and Transition Time Matc ransition Time Matc ...
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... Figure 8. Driver Ov Figure 8. Driv Figure 8. Driv Figure 8. Driv DVH to DVL DVL to DVH Figure 9. Driv Figure 9. Driv Figure 9. Driver Output Cr Figure 9. Driv Figure 9. Driv © 2006 Semtech Corp. , Rev. 11, 7/18/06 undershoot Test Cases: V1:V2 = DVL:DVH = DVT:DVH = DVL:DVT Over ershoo shoo shoo shoot, U shoo t, U ...
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... TEST AND MEASUREMENT PRODUCTS Ordering Information Contact Information 10021 Willow Creek Rd., San Diego, CA 92131 © 2006 Semtech Corp. , Rev. 11, 7/18/ Semtech Corporation Test and Measurement Division Phone: (858)695-1808 FAX (858)695-2633 E7765 www.semtech.com ...