VSP1900 SLES062 – MARCH 2003 CCD VERTICAL DRIVER FOR DIGITAL CAMERAS FEATURES D CCD Vertical Driver: – Three Field CCD Support – Two Field CCD Support D Output Drivers: – 3 Levels Driver (V-Transfer) x 5 – 2 Levels Driver (V-Transfer) x 3 – 2 Levels Driver (E-Shutter) x 1 D Drive Capability: – 450 pF to 1890 pF With 60 Ω to 240 Ω D Input Phase: – 3 State (V-Transfer) x 5 – 2 State (V-Transfer) x 3 – 2 State (E-Shutter) x 1 D Portable Operation: – Input Interface: 2.7 V to 5.5 V D Power Supply: – – – – VDD VL VM VH 2.7 V to 5.5 V –5 V to –9 V GND 11.5V to 15.5 V APPLICATIONS D Digital Camera D Video Camera DESCRIPTION The VSP1900 is a CCD vertical clock driver with electricshutter support. This device is composed of eight vertical transfer channels, which support both 3-field CCD and 2-field CCD operation. The VSP1900 contributes low power consumption and parts number reduction in the system. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright 2003, Texas Instruments Incorporated VSP1900 www.ti.com SLES062 – MARCH 2003 These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. ORDERING INFORMATION PRODUCT PACKAGE PACKAGE DESIGNATOR OPERATING TEMPERATURE RANGE PACKAGE MARKING ORDERING NUMBER VSP1900 TSSOP30 DBT –25°C 25°C to 85°C VSP1900 VSP1900 TRANSPORT MEDIA Tube (60 units/tube) Tape and reel (1) For the most current specification and package information, refer to our web site at www.ti.com. ABSOLUTE MAXIMUM RATINGS over operating free-air temperature range unless otherwise noted(1) UNITS VDD Supply Su ly voltage GND –0.3 V to 7 V VL GND to –10 V VH VL + 26 V Input voltage, VIN GND –0.3 V to (VDD + 0.3 V) Ambient temperature under bias –25°C to 85°C Storage temperature, Tstg –55°C to 150°C Junction temperature 150°C Package temperature (IR reflow, peak) 235°C (1) Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. RECOMMENDED OPERATING CONDITIONS free-air temperature range unless otherwise noted MIN NOM MAX UNIT Supply voltage, VDD 2.7 5.5 V Supply voltage, VL –5 –9 V Supply voltage, VH 11.5 15.5 V GND – 0.3 to (VDD + 0.3) Input voltage, VIN V TRUTH TABLE INPUT V1N V3AN V3BN V5AN V5BN CH1N CH2N CH3N CH4N CH5N SUBN V1 V3A V3B V5A V5B V2N V4N V6N V2 V4 V6 L L X SUB X VH X L H X X X VM X X H H L X X Z X X H X X VL X X X X X L X X VM X X H X X VL X X X X L X X VH X X X H X X VL NOTE: Z = High impedance 2 OUTPUT X = Don’t care VSP1900 www.ti.com SLES062 – MARCH 2003 ELECTRICAL CHARACTERISTICS all specifications at TA = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN DC power consumption Switching power consumption VSP2267 (TG) with loading diagram TYP MAX UNIT 5.3 mW 550 mW DC CHARACTERISTICS VIH VIL High-level input voltage IIN Input current IH IDD IOH IOSL V 0.2VDD VIN = GND to 5 V (without pullup / pulldown resistor) VIN = GND to 5 V (pullup / pulldown resistor) –10 0 10 –625 0 625 0.1 0.2 1 Operating O erating su supply ly current IL IOL IOM1 IOM2 0.7VDD Low-level input voltage V µA A mA 0.125 V1, V2, V3A, V3B, V4, V5A, V5B, V6 = –8.1 V 10 V1, V2, V3A, V3B, V4, V5A, V5B, V6 = –0.2 V V1, V3A, V3B, V5A, V5B = 0.2 V Output current V1, V3A, V3B, V5A, V5B = 14.55 V SUB = –8.1 V IOSH –5 5 –7.2 mA 5.4 SUB = 14.55 V –4 SWITCHING CHARACTERISTICS all specifications at TA = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS TYP MAX td(PLM) td(PMH) 15 100 20 100 td(PLH) td(PML) 20 100 15 50 30 50 Propagation delay time td(PHM) td(PHL) MIN 30 300 VM → VH 300 tr(TLH) tf(TML) VL → VH 300 VM → VL 300 tf(THM) tf(THL) VH → VM 300 VH → VL 300 Rise time Fall time ns 50 VL → VM tr(TLM) tr(TMH) UNIT ns ns Vn(CLH) Vn(CLL) Vn(CMH) Vn(CML) Output Out ut noise voltage 2 V Vn(CHL) 3 VSP1900 www.ti.com SLES062 – MARCH 2003 PIN ASSIGNMENTS DBT PACKAGE (TOP VIEW) GND SUBN V2N V4N V6N DVDD V5BN CH5N CH1N V1N CH2N V3AN V5AN CH3N GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 Terminal Functions TERMINAL NAME NO. TYPE DESCRIPTIONS GND 1 P Ground SUBN 2 DI CCD substrate clock SUB input V2N 3 DI Vertical transfer clock 2 input V4N 4 DI Vertical transfer clock 4 input V6N 5 DI Vertical transfer clock 6 input DVDD 6 P Digital power supply V5BN 7 DI Vertical transfer clock 5B input CH5N 8 DI Read out clock 5 input CH1N 9 DI Read out clock 1 input V1N 10 DI Vertical transfer clock 1 input CH2N 11 DI Read out clock 2 input V3AN 12 DI Vertical transfer clock 3A input V5AN 13 DI Vertical transfer clock 5A input CH3N 14 DI Read out clock 3 input GND 15 P Ground V3BN 16 DI Vertical transfer clock 3B input CH4N 17 DI Read out clock 4 input VL 18 P Digital power supply V3B 19 DO Vertical transfer clock 3B output V5A 20 DO Vertical transfer clock 5A output V3A 21 DO Vertical transfer clock 3A output V1 22 DO Vertical transfer clock 1 output VH 23 P V5B 24 DO Vertical transfer clock 5B output V6 25 DO Vertical transfer clock 6 output V4 26 DO Vertical transfer clock 4 output V2 27 DO Vertical transfer clock 2 output SUB 28 DO CCD substrate clock SUB output GND 29 P Ground GND 30 P Ground 4 Digital power supply GND GND SUB V2 V4 V6 V5B VH V1 V3A V5A V3B VL CH4N V3BN VSP1900 www.ti.com SLES062 – MARCH 2003 FUNCTIONAL BLOCK DIAGRAM GND 1 30 GND SUBN 2 Level Shifter 29 GND V2N 3 Level Shifter 28 SUB V4N 4 Level Shifter 27 V2 V6N 5 Level Shifter 26 V4 DVDD 6 25 V6 V5BN 7 24 V5B 23 VH 22 V1 21 V3A 20 V5A 19 V3B 18 VL 17 CH4N 16 V3BN Level Shifter 3-State Driver CH5N 8 Level Shifter CH1N 9 Level Shifter 3-State Driver V1N 10 Level Shifter CH2N 11 Level Shifter 3-State Driver V3AN 12 Level Shifter V5AN 13 Level Shifter 3-State Driver CH3N 14 GND 15 Level Shifter Level Shifter 3-State Driver Level Shifter 5 VSP1900 www.ti.com SLES062 – MARCH 2003 SWITCHING WAVEFORM VM VL VH VM VH VM Noise on a waveform V(CMH) V(CMH) V(CMH) V(CHL) V(CLH) V(CML) V(CLL) 6 V(CML) VSP1900 www.ti.com SLES062 – MARCH 2003 LOADING DIAGRAM Vertical clock series resistor R1, R2, R4, R6 60 Ω R3A, R5A 240 Ω 80 Ω R3B, R5B Vertical clock to GND Between vertical clock CΦV1 1280 pF CΦV3A, CΦV3B 640 pF CΦV5A, CΦV5B 640 pF CΦV2, CΦV4, CΦV6 400 pF CΦV12 510 pF CΦV23A, CΦV23B 50 pF CΦV45A, CΦV45B 50 pF CΦV3A4, CΦV3B4 260 pF CΦV5A6, CΦV5B6 260 pF CΦV61 100 pF Substrate clock to GND CΦVSUB 1000 pF Vertical clock GND resistor R GND 18 Ω VΦ1 VΦ6 VΦ2 VΦ5B VΦ3A VΦ5A VΦ3B SUB 1000 pF VΦ4 Figure 1. VSP1900 Loading Diagram 7 VSP1900 www.ti.com SLES062 – MARCH 2003 DESCRIPTION The VSP1900 is a CCD vertical clock driver with electric shutter. The VSP1900 is composed of five 3-state and three 2-state vertical transfer channels, which support both 3 field and 2 field CCD operation. The VSP1900 contributes low power consumption and parts number reduction in the system. OPERATION Power On/Off Sequence This is the same as the CCD power up sequence, when power on, VDD powers on first VH, VM power on second, and VL powers on later. When powering off, VL powers off first, VH, VM power of second, and VDD powers off later. Vertical Transfer Signal The VSP1900 receives signals from TG (CCD timing generator). The input signal is converted into CCD operation voltage level by the level shifter. The level shifter circuits connect to a 2-state or 3-state driver, which is connected to the CCD input pin. While using a 2-field CCD, one of the 3-state drivers is used as a 2-state driver. The CH#N pin is pulled up internally, so that the VH level does not appear on the output pin. CCD Drain Bias TG VSP1900 SUB V# CH# SUBN V#N CCD SUB V# V# CH#N SUB 100 ∼ 1000 pF Figure 2. FVSP1900 Circuit Application 8 1 MΩ VSP1900 www.ti.com SLES062 – MARCH 2003 MECHANICAL DATA DBT (R-PDSO-G**) PLASTIC SMALL-OUTLINE PACKAGE 30 PINS SHOWN 0,50 0,27 0,17 30 16 0,08 M 0,15 NOM 4,50 4,30 6,60 6,20 Gage Plane 0,25 1 15 0°–ā8° 0,75 0,50 A Seating Plane 0,15 0,05 1,20 MAX 0,10 PINS ** 20 24 28 30 38 44 50 A MAX 5,10 6,60 7,90 7,90 9,80 11,10 12,60 A MIN 4.90 6,40 7,70 7,70 9,60 10,90 12,40 DIM 4073252/E 02/02 NOTES: A. B. C. D. All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion. Falls within JEDEC MO-153 9 PACKAGE OPTION ADDENDUM www.ti.com 30-Mar-2005 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty VSP1900DBT ACTIVE SM8 DBT 30 60 TBD CU NIPDAU Level-2-220C-1 YEAR VSP1900DBTR ACTIVE SM8 DBT 30 2000 TBD CU NIPDAU Level-2-220C-1 YEAR Lead/Ball Finish MSL Peak Temp (3) (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS) or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material) (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. Addendum-Page 1 MECHANICAL DATA MPDS019D – FEBRUARY 1996 – REVISED FEBRUARY 2002 DBT (R-PDSO-G**) PLASTIC SMALL-OUTLINE PACKAGE 30 PINS SHOWN 0,50 0,27 0,17 30 16 0,08 M 0,15 NOM 4,50 4,30 6,60 6,20 Gage Plane 0,25 1 15 0°–ā8° 0,75 0,50 A Seating Plane 0,15 0,05 1,20 MAX PINS ** 0,10 20 24 28 30 38 44 50 A MAX 5,10 6,60 7,90 7,90 9,80 11,10 12,60 A MIN 4.90 6,40 7,70 7,70 9,60 10,90 12,40 DIM 4073252/E 02/02 NOTES: A. B. C. D. All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion. 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