Linear Technology DC1732 Series Скачать руководство пользователя | Manualshive

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dc1732f

DEMO MANUAL DC1732

PARTS LIST

ITEM

QTY

REFERENCE

PART DESCRIPTION

MANUFACTURER/PART NUMBER

33

1

U2

MODULE, LTM9012

LINEAR TECHNOLOGY LTM9012-AB

34

1

U4

IC, SERIAL_EEPROM, TSSOP8

MICROCHIP 24LC32-IST

35

1

U3

IC, VREG, ADJ, 500MA, SO8

LINEAR TECHNOLOGY LT1763CS8

36

1

STENCIL SET

STENCIL DC1732B

37

1

FAB, PCB, DC1732B

DEMO CIRCUIT DC1732B

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Содержание DC1732 Series

Страница 1: ...MBER RESOLUTION MAXIMUM SAMPLE RATE INPUT RANGE 1732B AB LTM9012 AB 14 BIT 125 Msps 220mVP P With SENSE pin tied to 1 8V PERFORMANCE SUMMARY PARAMETER CONDITION VALUE Supply Voltages DC1732B Depending on Sampling Rate This Supply Must Provide Up to 700mA 3V to 6V 5V to 6V Analog Input Range Depending on SENSE Pin Voltage 110mVP P to 220mVP P Logic Input Voltages Minimum Logic High 1 3V Maximum Log...

Страница 2: ...sable optional output termination default removed J5 ILVDS Selects either 1 75mA or 3 5mA of output cur rent for the LVDS drivers default removed J3 LANE Selects either 1 lane or 2 lane output modes default removed NOTE The DC1371 does not support 1 lane operation J4 SHDN Enables and disables the LTM9012 default removed J10 WP Enable disables write protect for the EEPROM default removed Note optio...

Страница 3: ...r on the DC1732 demonstration circuit board marked J11 CLK As a default the DC1732 is populated to have a single ended input For the best noise performance the ENCODE INPUT must be driven with a very low jitter square wave source The amplitude should be large up to 3VP P or 13dBm When using a sinusoidal signal generator a squaring circuit can be used Linear Technology also provides demo board DC10...

Страница 4: ... has the ability to program the DC1732 board serially through the DC1371 There are several options available in the LTM9012 family that are only available through serially programming PScope allows all of these features to be tested These options are available by first clicking on the Set Demo Bd Options icon on the PScope toolbar Figure 3 This will bring up the menu shown in Figure 4 Randomizer E...

Страница 5: ...put driver current 2 5mA LVDS output driver current 3 0mA LVDS output driver current 3 5mA LVDS output driver current 4 0mA LVDS output driver current 4 5mA LVDS output driver current QUICK START PROCEDURE Internal Termination Enables LVDS internal termination Off default Disables internal termination On Enables internal termination Outputs Enables digital outputs Enabled default Enables digital o...

Страница 6: ...5 1 J15 HEADER 2 25 2mm SAMTEC SQT 125 01 F D 16 1 J7 HEADER 2 7 2mm MOLEX 87831 1421 17 0 L4 IND DNI 0603 OPT 18 1 R69 RES 0Ω JUMPER 0603 VISHAY CRCW06030000Z0ED 19 3 R70 R71 R72 RES 0Ω JUMPER 0805 VISHAY CRCW08050000Z0ED 20 3 L1 L2 L3 IND BEAD 1206 MURATA BL31PG330SN1L 21 11 R2 R4 R5 R6 R9 R10 R11 R61 to R64 RES 1k 1 1 16W 0402 PANASONIC ERJ 2RKF1001X 22 1 R3 RES 31 6k 1 1 16W 0402 PANASONIC ERJ...

Страница 7: ...RIPTION MANUFACTURER PART NUMBER 33 1 U2 MODULE LTM9012 LINEAR TECHNOLOGY LTM9012 AB 34 1 U4 IC SERIAL_EEPROM TSSOP8 MICROCHIP 24LC32 IST 35 1 U3 IC VREG ADJ 500MA SO8 LINEAR TECHNOLOGY LT1763CS8 36 1 STENCIL SET STENCIL DC1732B 37 1 FAB PCB DC1732B DEMO CIRCUIT DC1732B ...

Страница 8: ...12 M13 N1 N2 N3 N4 N5 N6 N7 N8 N9 N10 N11 N12 N13 P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10 Q11 Q12 Q13 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 GND GND GND GND GND GND GND GND GND GND GND GND GND GND CH4 CH4 GND CH3 CH3 GND CH2 CH2 GND CH1 CH1 GND GND VCC3A GND GND GND VCC3B GND VCC2A GND GND GND VCC2B GND GND GND SHDN3 ...

Страница 9: ...K18 K19 K20 K21 K22 K23 K24 K25 K26 K27 K28 K29 K30 K31 K32 K33 K34 K35 K36 K37 K38 K39 K40 VREF_B_M2C GND GND CLK1_M2C_P CLK1_M2C_N GND HA02_P HA02_N GND HA06_P HA06_N GND HA10_P HA10_N GND HA17_P_CC HA17_N_CC GND HA21_P HA21_N GND HA23_P HA23_N GND HB00_P_CC HB00_N_CC GND HB06_P_CC HB06_N_CC GND HB10_P HB10_N GND HB14_P HB14_N GND HB17_P_CC HB17_N_CC GND VIO_B_M2C R48 opt J15 HEADER 25X2 MOLEX25...

Страница 10: ...UDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE EXCEPT TO THE EXTENT OF THIS INDEMNITY NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR ANY INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES The user assumes all responsibility and liability for proper and safe handling of the goods Further the user releases LTC from all claims arising from the handling or use of the goo...

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