DualLaserPDHDriver
scular-HCC
Dual laster Pound-Dreaver-Hall driver setup. 1550 nm DFBs. Q=10^-5. Less than 20 GHz difference
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scular-HCC
Dual laster Pound-Dreaver-Hall driver setup. 1550 nm DFBs. Q=10^-5. Less than 20 GHz difference
| U102 | ADS1115 |
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| U103 | PCA9538 |
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| U_TIA1,U_TIA2 | OPA380AIDR MPD |
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| C65 | 100nF |
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| C66 | 100n |
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| C68 | 100pF NP0 |
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| C70 | 10n C0G |
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| C76 | Ci 1n |
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| C113,C114 | 1uF DAC filter |
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| C115 | 10uF I2C-3V3 |
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| C116 | 100nF decouple |
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| C117 | 100nF decouple ADC |
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| C118 | 100nF decouple expander |
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| C119,C120 | 10nF ADC filter |
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| C121 | 10uF DAC VDD |
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| C122 | 100nF DAC VDD |
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| C123 | 100nF DAC VREF out |
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| C130,C131,C133-C139,C142 | 100nF +15V dec |
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| C132,C140,C141,C143-C149 | 100nF -15V dec |
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| C150 | 10uF +15V bulk |
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| C151 | 10uF -15V bulk |
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| C152 | 100nF 3V3 dec TIA |
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| C153 | 100nF 3V3 dec |
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| C154 | 10uF 3V3 bulk |
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| C155,C156 | 100nF +5V dec |
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| C157 | 10uF +5V_LASER bulk |
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| C158 | 100nF +5V_LASER dec |
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| C159 | 100uF +6V_TEC bulk |
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| C160 | 10uF +6V_TEC |
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| C161 | 100nF +6V_TEC dec |
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| C162 | 100uF -6V_TEC bulk |
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| C163 | 10uF -6V_TEC |
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| C164 | 100nF -6V_TEC dec |
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| C165 | 100nF 5Vref dec |
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| C166 | 100nF VREF_MID dec |
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| C_f1 | 2.2pF Cf |
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| C_f2 | 2.2pF Cf TIA |
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| C_NTC1 | 100nF ADC filter |
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| D16,D17,D20,D21 | MMSZ4702 15V |
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| D22 | BAT46W rev prot |
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| HS1 | 657-10ABPE (Q13) |
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| HS2 | 657-10ABPE (Q14) |
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| HS3 | 657-10ABPE (Q17) |
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| HS4 | 657-10ABPE (Q18) |
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| J1 | DIN41612_M_universal |
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| JP101 | GA0 addr jumper |
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| JP102 | GA1 addr jumper |
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| JP103 | GA2 addr jumper |
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| J_BTF1 | Butterfly harness header - Wurth WR-PHD 2x7 (mates LDM-BUTTERFLY) |
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| L1 | 10u (SRF>>20MHz) |
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| R41 | 3.16k |
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| R42,R55 | 1k |
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| R43,R45 | 20k 0.1% TEC_scaler_bot |
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| R44 | 4.99k 0.1% TEC_scaler_top |
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| R48 | 10R |
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| R49 | 10k |
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| R56-R59 | 47R |
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| R63,R65 | 0.1R |
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| R66 | 200k 0.1% scaler_top |
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| R67 | 1k 0.1% scaler_bot |
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| R68,R76 | 10mR link (was 47R - TEC path) |
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| R69,R70,R75 | 47R prot |
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| R73,R74 | 0R link (was 47R - laser path) |
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| R77 | 2k (trim) |
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| R78 | 100k |
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| R79 | 10k gate |
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| R81 | 0.25R 1W |
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| R86 | 4R7 inrush limit |
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| R92 | Ri 10k |
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| R94 | Rp 1k |
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| R96 | Rsum 10k |
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| R98 | 487R |
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| R102 | 8.06k |
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| R111,R112 | 100R I2C series |
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| R113,R114 | 100R DAC filter |
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| R115 | 10k RESET pullup |
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| R116 | 10R I2C-3V3 filter |
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| R117 | 4.99k VZERO trim (v3 R40) |
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| R118,R119 | 4.99k ADC prot |
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| R120 | 10k LOCK_EN pulldown |
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| R121 | 10k IO3 pulldown |
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| R122 | 10k IO4 pulldown |
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| R123 | 10k IO5 pulldown |
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| R124 | 10k IO6 pulldown |
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| R125 | 10k IO7 pulldown |
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| R126 | 10R DAC-5V filter |
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| R127 | 10k GA0 pullup |
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| R128 | 10k GA1 pullup |
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| R129 | 10k GA2 pullup |
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| R_bias1 | 20k 0.1% PD bias |
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| R_f1 | 10k Rf |
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| R_f2 | 10k Rf TIA |
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| R_NTC1 | 10k 0.1% NTC1 pullup |
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