Texas Instruments 46 Vccint OE/RESET CLK Busy Clkout, Cclk, Done Vccint, Vccint Progb, TCK Vccint

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2.5V

R88

330

D4

3.3V

D

1.8V

 

 

B1

 

E1

 

G6

 

3.3V

U4

XCF16PFSG48

VCCINT

OE/RESET__

VCCINT

 

VCCINT

CLK

 

CE__

 

BUSY

 

CLKOUT

R49

4.75K

A3

INIT_B

 

 

 

INIT_B (Sh 4)

B3

CCLK

 

 

 

CCLK

(Sh 4)

B4

 

 

 

 

 

 

 

C1

BUSY

BUSY

(Sh 4)

 

C2

 

 

 

 

 

 

 

 

LED_1206

Q3

DTC114EET1 R46

4.75K

2.5V

R45

330

DONE

PROG_B

 

 

U2E

 

 

 

 

 

XILINX XC3S500E_FT256

1.2V

T15

DONE

VCCINT

 

D4

 

 

 

 

 

D13

 

 

 

VCCINT

 

D3

 

 

E5

 

PROG_B

VCCINT

 

 

 

E12

 

 

VCCINT

D

 

B2

 

C6

 

D6

 

G5

 

H2

 

A4

 

C3

 

C4

 

D3

 

D4

 

E3

 

E4

C

F2

 

F3

 

F4

 

G2

 

A1

 

A2

 

B6

 

F1

(Sh 3)

F5

F6

 

 

H1

B

 

D0

VCCO

D1

VCCO

D2

VCCO

D3

VCCO

D4

 

D5

 

D6

VCCJ

D7

DNC

CF__

 

DNC

CEO__

DNC

 

DNC

 

DNC

TMS

DNC

 

DNC

TDO

DNC

 

DNC

TDI

DNC

 

DNC

REV_SEL0

GND

REV_SEL1

GND

 

GND

TCK

GND

 

GND

EN_EXT_SEL__

GND

 

GND

 

H6

D0

D0

 

 

 

H5

D1

 

 

 

D1

 

 

 

E5

D2

 

 

 

D2

 

 

 

D5

D3

 

 

 

D3

 

(Sh 4)

 

C5

D4

 

 

D4

 

 

B5

D5

D5

 

 

 

A5

D6

 

 

 

D6

 

 

 

A6

D7

 

 

 

D7

 

 

 

D1

IO/HDC

 

IO/HDC (Sh 4)

 

 

 

 

D2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E2

 

 

 

 

 

 

 

 

 

E6

 

 

 

 

 

 

 

 

 

G1

 

 

 

 

 

 

 

 

 

G3

A23

A23

(Sh 4)

 

G4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H3

 

 

 

 

 

 

 

 

 

H4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R11

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

JP1

1

6X1X.1

TMS

 

3.3V

23456

TDITDOTCLKGND3.3V

A15

TCK

VCCINT

M5

 

M12

 

 

VCCINT

A2

 

N4

TDI

VCCINT

 

N13

C14

 

VCCINT

TDO

 

 

 

 

 

 

B15

TMS

 

2.5V

 

VCCAUX

A6

 

 

 

 

A11

 

 

VCCAUX

 

 

F1

 

 

VCCAUX

 

 

F16

 

 

VCCAUX

 

 

L1

 

 

VCCAUX

 

 

L16

 

 

VCCAUX

 

 

T6

 

 

VCCAUX

 

 

T11

 

 

VCCAUX

 

 

 

C

B

A

Note 1. Part not installed

 

ti

 

 

 

 

 

12500 TI Boulevard. Dallas, Texas 75243

 

Title:

ADS5545

 

 

 

 

 

 

Engineer: J. VENABLE

DOCUMENTCONTROL #

 

 

 

REV: B

Drawn By: Y. DEWONCK

 

 

 

 

FILE:

DATE: 11-Jul-2006

 

SIZE:

SHEET: 5 OF: 7

A

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Image 30
Contents Users Guide Submit Documentation Feedback Contents List of Figures Users Guide EVM Basic FunctionsEVM Lvds Output Mode Quick Start Default EVM Cmos Output Mode Quick StartDIP Switch SW1 Schematic DiagramConfiguration Options PowerAgnd GND EVM Power OptionsGND Dgnd GNDTHS4509 + ADS5545 EVM Performance Clock Input Digital OutputsOutput Connector J4 CLK GNDEye Diagram of Data on Header J4 Test Points LED Operation Custom Fpga Code Expansion SlotOptional USB SPI Interface PCB Layout Top LayerLayer 2, Ground Plane Layer 3, Power Plane #1 Layer 4, Power Plane #2 Layer 5, Ground Plane Layer 6, Bottom Layer Bill of Materials Bill of Materials ERJ-GE0R00X ERJ-3GEY0R00VP0.0GCT-ND P0.0JCT-NDBill of Materials XCF16PFSG48 48PINBGAXILINX QfnmodTHS4509RGTT TPS75003RHLRPCB Schematics Schematics for the EVM are on the following pagesVCM ResetDrvdd +IN a+VCC VCCINP Venable Clkp ClkmDewonck VCCO1 Ctrlle IOL12N1/A3/RHCLK7 ModeReset IOL10N3/LHCLK5 VCCO3Done Vccint Vccint OE/RESET CLK Busy ClkoutCclk Vccint ProgbOUT3 FB2 Dgnd SS3 Agnd EN1 SS1 Dgnd SW1 IN1 IS1IN3 FB1 FB3 EN3 EN2 SS2 SW2 IN2 IS2VDD Fpga Power SUPPLY5V Drvdd+ VCC Outpu Tbuffer ADC Digital SUPPLY3.3VEvaluation BOARD/KIT Important Notice FCC Warning EVM Warnings and RestrictionsImportant Notice

ADS5525, 27, 47, 45, 46 specifications

Texas Instruments is a leader in the field of analog and mixed-signal semiconductors and offers a diverse portfolio of high-performance products. Among its notable offerings are the ADCs (Analog-to-Digital Converters) such as the TI 46, 45, 47, 27, and the ADS5525. These devices are engineered to meet the demanding requirements of various applications, including communications, industrial, and medical systems.

The Texas Instruments 46 series ADCs are recognized for their high speed and precision. They utilize a 14-bit architecture with sampling rates of up to 1.5 GSPS, which makes them ideal for high-frequency applications such as communications and instrumentation. One of the key features is their ability to support a wide input bandwidth, which allows for accurate conversions of high-frequency signals.

The 45 series, similar in architecture, excels in environments where power efficiency is paramount. These ADCs are designed to consume less power while maintaining high performance. They offer a flexible sampling rate, providing options for both lower and higher intensity applications. This versatility is essential for handheld and portable devices where battery life is crucial.

Moving on to the 47 family, these devices focus on achieving high dynamic range and low distortion. Their architecture includes sophisticated digital filter options, enhancing the capability of noise reduction and signal integrity. With an impressive signal-to-noise ratio, the 47 series finds its usage in systems where performance cannot be compromised, such as high-end audio and video applications.

The 27 series ADCs provide an excellent combination of high performance and low latency, making them suitable for real-time analysis in various scenarios. They are equipped with advanced data acquisition features and can communicate seamlessly with modern digital signal processors and microcontrollers.

Finally, the ADS5525 is a standout in the lineup, offering a 12-bit resolution at a maximum sampling rate of 125 MSPS. This device is designed for a range of applications, including medical imaging and ultrasound systems. It boasts features such as an integrated digital filter and multiple power-saving modes, making it versatile and efficient in terms of energy consumption.

In summary, Texas Instruments' ADC lineup, including the 46, 45, 47, 27, and ADS5525, offers numerous features and technologies, catering to a wide range of applications through their respective specifications of speed, power efficiency, dynamic range, and ease of integration. These devices illustrate Texas Instruments' commitment to providing innovative solutions in the analog and mixed-signal domain.