 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
IC-HTG Datasheet(PDF) 33 Page - IC-Haus GmbH |
|
|
|||||||||||||||||||||||||||||
IC-HTG Datasheet(HTML) 33 Page - IC-Haus GmbH |
|
|
33 / 40 page  prel imin ary prel imin ary iC-HTG POWER CW LASER DIODE DRIVER Rev A1, Page 33/40 Channel configuration registers EACC Addr. 0x10; bit 0 R/W 0 0 APC mode enabled (laser power control) 1 ACC mode enabled (laser current control) Table 59: Select APC or ACC ENAD Addr. 0x10; bit 1 R/W 0 0 AD Converter disabled 1 AD Converter enabled, source selected with ADCC Table 60: Enable ADC DISP Addr. 0x10; bit 2 R/W 0 0 PLR enabled 1 PLR disabled Table 61: Enable/disable PLR DISC Addr. 0x10; bit 3 R/W 1 0 Channel can be enabled by pin EC 1 Channel cannot be enabled by pin EC Table 62: Disable channel EOC Addr. 0x10; bit 4 R/W 1 0 Regulator offset compensation disabled 1 Regulator offset compensation enabled Table 63: Enable offset compensation ADCC(2:0) Addr. 0x10; bit 7:5 R/W 000 000 ADC sourced by V(VDD) ÷ 8 (3V .. 5.5V) 001 ADC sourced by V(VBL) ÷ 30 (3V .. 24V) 010 ADC sourced by V(VB) ÷ 30 (3V .. 24V) 011 ADC sourced by V(MDL) (0V .. 1.1V) 100 ADC sourced by V(MC) (0V .. 1.1V) 101 ADC sourced by V(VRN) ÷ 30 (0V .. 24V) 110 ADC sourced by V(VRP) ÷ 30 (0V .. 24V) 111 ADC sourced by V(ANIN) (0V .. 1.1V) Table 64: ADC source selection ILIM(7:0) Addr. 0x11; bit 7:0 R/W 0x00 0x00 Overcurrent detection disconnected. 0x01 Minimum value of V(MCH)-V(MCL) set to minimum value typ. (0.1V/CGAIN) . . . 0xFF Maximum value of V(MCH)-V(MCL) set to maximum value typ. (1.1V/CGAIN) Table 65: ILIM overcurrent register RMD(7:0) Addr. 0x12; bit 7:0 R/W 0xFF 0x00 PLR set to the minimum resistance . . . PLR set to Rmd = Rmd0(1 + ∆ Rmd(%) 100 )n+1, n from 0 to 255 0xFF PLR resistor set to the maximum resistance Table 66: MR-MD resistance selection REF(9:8) Addr. 0x13; bit 1:0 R/W 0x000 REF(7:0) Addr. 0x14; bit 7:0 R/W 0x000 0x000 Regulator reference voltage set to minimum voltage . . . Regulator reference voltage set to Vref = Vref0(1 + ∆ Vref (%) 100 )n+1, n from 0 to 1023 0x3FF Regulator reference voltage set to maximum voltage Table 67: Channel regulator voltage reference MCVR Addr. 0x13; bit 2 R/W 0 0 MCx Voltage Range is 0 to 5V 1 MCx Voltage Range is VBL-5V to VBL Table 68: MCx voltage range ENAM Addr. 0x13; bit 3 R/W 0 0 Analog modulation disabled 1 Analog modulation enabled Table 69: Enable analog modulation NSW Addr. 0x13; bit 6 R/W 1 0 Inverted regulation mode (reference connected to regulator’s negative input) 1 Standard regulation mode (reference connected to regulator’s positive input) Table 70: CI regulator reference Swap EPNNP Addr. 0x13; bit 7 R/W 0 0 N-type laser 1 P-type laser Table 71: Enable P-laser or N-laser type RDCO(5:0) Addr. 0x15; bit 5:0 R/W 0x00 0x00 No current . . . 0x3F 130 µA Typ (see spec point D01) Table 72: DCO current control |
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
