CS6707 Myson Technology, CS6707 Datasheet
CS6707
Related parts for CS6707
CS6707 Summary of contents
Page 1
... CS6707 which may be set via a RC network. The temperature independent drive current of the CS6707 can be set via an external resistor between the RMOD pin and the ground. An external resistor between pins RMOD and RMOD1 is used to compensate the drive current for temperature changes ...
Page 2
... MODP 13 ROFS MODP 12 RMOD1 PEAK 11 RMOD V 10 DD3 DD1 DD2 NC CS6707 GND MODN MODP MODP PEAK V DD3 GND 19 3 GND 18 4 MODN 17 5 MODP 16 CS6707N 6 15 MODP 7 14 PEAK DD3 DD2 Figure-2 TSSOP-20 page ...
Page 3
... Driver output pin. Connect LED between this pin and V 13 Logical inverse of pins MODP. Connect a resistor of approximately the 14 same value as LED between this pin and V 15 Ground Pin. Connect to the most negative supply voltage. 16 Ground Pin. Connect to the most negative supply voltage. No connection. CS6707 Description . page ...
Page 4
... PRODUCT DESCRIPTION The CS6707 consists of a modulation current drive with temperature compensation, the pulse width adjustment circuit, the peaking and clamping circuit. Modulation Current Drive With Temperature Compensation A. Temperature Independent The modulation current (Imod) can be set by connecting a resistor Rset bwtween the Rmod pin and the ground. ...
Page 5
... Rset vs Imod simulated curve at Vdd=3.3V Rset(k ohm) Figure-4 Rset vs Imod simulated curve at Vdd=5.0V Rset(k ohm) Figure-5 CS6707 Temp=25C •Both MODP and MODN pins connect a 20 resistor to Vdd. •Rofs pin is floating. Temp=25C •Both MODP and MODN pins connect a 20 resistor to Vdd. ...
Page 6
... Vth vs Temperature - Temperature(℃) Figure-6 CS6707 1.1K 1.2K 1.3K 1.4K 858 857 856 854 830 829 828 825 801 800 798 797 765 763 761 760 729 727 ...
Page 7
... Rpwai(k ohm) Figure-7 Rpwad(k ohm) Figure-8 CS6707 Temp=25C •Both MODP and MODN pins connect a 20 resistor to Vdd. •Rofs and Rpwad pins are floating. •Rset=20K . •The fix frequency of the input signal is 50MHz. •Tpwh is the ON time interval. •TpwL is the OFF time interval. Temp=25C • ...
Page 8
... Rpwai(k ohm) Figure-9 Rpwad(k ohm) Figure-10 CS6707 Temp=25C •Both MODP and MODN pins connect a 20 resistor to Vdd. •Rofs and Rpwad pins are floating. •Rset=20K . •The fix frequency of the input signal is 50MHz. •Tpwh is the ON time interval. •TpwL is the OFF time interval. Temp=25C • ...
Page 9
... I Supply current without modulation current DD Vled LED forward voltage Tr/Tf Rise/fall time Jr Jitter Parameter - Gnd) DD1 Parameter - Gnd) DD1 Min 1. CS6707 Rating Unit 6 V -40 to +85 C -65 to +150 C Rating Unit 3 to 5.5 V -40 to +85 C Typ Max Unit - 110 1. 1.6 DD ...
Page 10
... CS6707 Dimensions in Inches NOM MAX 0.064 0.069 0.006 0.010 - 0.059 - 0.012 - 0.010 0.193 0.197 0.236 0.244 0.154 0.157 0.025 - 0.025 0.050 ...
Page 11
... MIN 0.05 A2 0.80 b 0.19 c 0. Dimensions in Inches NOM MAX MIN - 1 0.15 0.002 1.00 1.05 0.031 - 0.30 0.007 - 0.20 0.004 6.50 6.60 0.252 6. 4.40 4.50 0.169 0. 0.60 0.75 0.018 - 8 0 CS6707 NOM MAX - 0.48 - 0.006 0.039 0.041 - 0.012 - 0.008 0.256 0.260 0.252 - 0.173 0.177 0.026 - - 0.030 - 8 page ...
Page 12
... TX- DINN MODP 5 12 ROFS MODP 6 11 RMOD1 PEAK 7 10 RMOD VDD3 8 9 VDD1 VDD2 R9 CS6707 50 (QSOP-16) (SOP16) C11 0.01uF CS6707 L1 16080-102 VCC C1 C2 JR1 0.01uF 0.1uF LED GND VCC C3 L3 33pF 16080-102 GND C6 C7 0.01uF 0.1uF L4 16080-102 VCC C8 C9 JR2 0 ...
Page 13
... RMOD1 PEAK 8 13 RMOD VDD3 9 12 VDD1 VDD2 CS6707 (TSSOP-20) C11 0.01uF Figure-12 Using TSSOP-20 package Package Type Z: Die R: QSOP N: TSSOP CS6707 L1 16080-102 VCC C1 C2 JR1 0.01uF 0.1uF LED GND L3 16080-102 VCC C3 33pF GND C6 C7 0.01uF 0.1uF L4 ...