TC2411-IB ETC1 [List of Unclassifed Manufacturers], TC2411-IB Datasheet

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TC2411-IB

Manufacturer Part Number
TC2411-IB
Description
14-Bit, 1 GSPS Digital-to-Analog Converter with Standby Mode of Operation
Manufacturer
ETC1 [List of Unclassifed Manufacturers]
Datasheet
The TC2411 is a 14-bit, 1 GSPS digital-to-analog
converter that delivers exceptional high-frequency
performance. The TC2411 is designed to support
single or multiple transmit IF signals up to 500 MHz
and to deliver superior dynamic range at a sampling
rate up to a guaranteed 1 GSPS. A power down
feature has been incorporated into the TC2411
which allows the part to be placed into a Standby
Mode of operation.
As shown in the functional block diagram below, the
TC2411 features a 5-Bit Unary + 9-Bit Binary R2R
architecture. 14-bit straight binary data can be input
to the DAC at a sample rate of up to 1 GSPS. The
DAC
performance with digital IF input signals across the
first Nyquist band.
The highly linear analog output produced by the
TC2411 may be filtered externally to reject the signal
image, and is suitable for single-stage upconversion
applications.
Description
1
High resolution
High Clock rate
Standby Mode for lower power dissipation
provides
Clock In
Ref Out
Digital
Ref In
Input
2.5V
2.5V
low-noise
14
Figure 1: TC2411 Functional Block Diagram
Buf
Amp
Register
Buffer
and
+
low-spurious
5
9
Band
Gap
Decode
5 MSB
14-Bit, 1 GSPS Digital-to-Analog Converter
Copyright 2004 TelASIC Communications, Inc. All rights reserved. www.telasic.com
31
Register
Amp
Applications
The TC2411’s high sample rate makes it ideal for
the following applications:
Technical Features
Ordering Information
TC2411-KIT
TC2411-IB
NUMBER
PART
Tel: 310.955.3838
Datasheet (Advance Information)
Signal generation
Direct digital synthesis (DDS)
Test and measurement
Software radio
Single- and multi-carrier transceivers
Radar (Including Burst mode capability)
Signal-Noise Ratio…..……......74dBc @126MHz
Signal Input……………1000MSPS, 14bits LVDS
Spur Free Dynamic Range…...75dBc @126MHz
Clock Input Drive.. 0 to +13dBm, 25Ω differential
Full Scale Output……..…-2dBm, 50Ω differential
Voltage Reference……...2.5V Bandgap On-Chip
Power Dissipation …..……………………….1.8W
Technology ……………….0.5 µm SiGe BiCMOS
Packaging......96 ball, Pb-free, Cavity-down BGA
with Standby Mode of Operation
9
31
Binary
Unary
Cell
-40°C to +85°C
TEMP RANGE
Ref
.
+25C
Specifications subject to change without notice.
(°C)
Ladder
R-2R
96 ball Pb-free
PACKAGE
BGA
Analog
Output
Evaluation Kit
TC2411
1000 MHz
CLOCK
SPEED

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TC2411-IB Summary of contents

Page 1

... Power Dissipation …..……………………….1.8W • Technology ……………….0.5 µm SiGe BiCMOS • Packaging......96 ball, Pb-free, Cavity-down BGA low-spurious Ordering Information PART NUMBER TC2411-IB TC2411-KIT MSB Decode Register + 9 9 ...

Page 2

... Supply Voltage -5.0V Supply Voltage Clock Input Voltage Environmental Operating Temp Range Storage Temp Range Maximum Junction Temperature Reflow Soldering Peak Temperature TC2411 Electrical Specifications (AVEE, DVEE = -5V; AVCC, DVDD = +5V; DVCC = +3.3V; IOUT = 20 mA, -40 DC SPECIFICATIONS Supply Voltages AVCC, DVDD DVCC AVEE DVEE Normal Mode ...

Page 3

... TC2411 Electrical Specifications continued (AVEE, DVEE = -5V; AVCC, DVDD = +5V; DVCC = +3.3V; IOUT = 20 mA, -40 DIGITAL SPECIFICATIONS Logic Inputs (N1- N14, P1 – P14) Compatibility Input Impedance Common Mode Voltage (VCM) Differential Input High Level Differential Input Low Level Data Coding Switching characteristics Setup Time Hold Time ...

Page 4

... Tones @ -15.5 dBFS 1 Tone @ -10.5 dBFS 4 Tones @ -17.5 dBFS FS = Full-Scale MS = Mid-Scale TC2411 TYP MAX UNITS -3 dBm -3 dBm -5 dBm -8 dBm -9 dBm -166 dBm/Hz -164 dBm/Hz -161 dBm/Hz -161 dBm/Hz -160 dBm/Hz -78 dBc -75 dBc -70 dBc -65 dBc -60 dBc -82 dBc -82 dBc -95 dBc -88 dBc -75 dBc -76 dBc pS 220 pS 230 pS 0.5 ps-V 0.1 ps-V 0.4 ps-V 0.2 ps-V MKDSTC2411 Rev- ...

Page 5

... Normal Mode of Operation θ Package 19X19 Cavity-down BGA 96L • The DC power of the TC2411 is 1 normal mode of operation • Maximum Junction Temperature is not to exceed 110 • There is no need for an external heat sink if maximum ambient temperature is +70 • An external heat sink is recommended for ambient temperatures in excess of +70 junction temperature does not exceed 110 • ...

Page 6

... Figure 4: TC2411 Typical Application Circuit J3 Stdby DGN Clk G14 AGN D 4 F14 1 AGN D N[1:14] J3 P[1:14] 14 pairs D13 D12 D11 D10 0.01uF D6 1000pF - Datasheet (Advance Information) +5VD2 R 4 560 CLKP CLKN U1 TC2411 ...

Page 7

... Figure 4 (Cont): TC2411 Typical Application Circuit -5VD1 -5VD -5VDT -5VA1 J4 9 +5VPS BNX002 VR1 6.2V 4 -5VPS PS_GND PS_GND PS_GND VR2 6. BNX002 2 1 TC2411 Typical Application Circuit Parts List REFERENCE FIND # QTY DESIGNATOR 1 4 C4, C5, C6, C7 ...

Page 8

... TC2411 Performance Characteristics Figure 5: SFDR vs. Frequency @ -0.5 dBFS* SFDR vs. Frequency 0 -10 -20 -30 -40 -50 -60 -70 -80 - 100 150 200 250 300 Frequency (MHz) * The values in Figure 1 include coax and filter losses in the setup. Figure 7: Clock Power Level vs. Noise Noise Floor vs Clock Power ...

Page 9

... Figure 10: SFDR at 33 MHz (-77 dBc) Figure 12: SFDR at 251 MHz 9 Datasheet (Advance Information) Figure 11: SFDR at 126 MHz (-75 dBc) (-72 dBc) Figure 13: SFDR at 490 MHz (-61 dBc) TC2411 MKDSTC2411 Rev- ...

Page 10

... Figure 14: 2-Tone IMD (-82 dBc)* Figure 16: ACPR 4-Tone WCDMA (-76 dBc)* * listed values indicate the actual measured levels, whereas plots shown here are limited by the instrument dynamic range 10 Datasheet (Advance Information) Figure 15: 4-Tone IMD (-82 dBc)* TC2411 MKDSTC2411 Rev- ...

Page 11

... Figure 17: TC2411 Timing Diagram 11 Datasheet (Advance Information) TC2411 MKDSTC2411 Rev- ...

Page 12

... Figure 18: TC2411 Pinouts – 96 Ball Cavity-Down BGA Package (Ball Side UP AGND AGND AVEE AGND AGND AVEE B C VON AGND D VOP AGND E AGND AGND F CLKN AGND G CLKP AGND H AVEE AVEE J DVEE DGND K DVEE DVCC L SLP DVDD DNC3 M SLN N D0P D1P ...

Page 13

... TC2411 I/O Descriptions PIN NAME DESCRIPTION A1 AGND ANALOG GND A2 AVCC +5V REF AMP SUPPLY A3 ANODE ANODE FOR TEMPERATURE DIODE A4 VBB +2.4V Bias A5 DGND DIGITAL GND A6 DGND DIGITAL GND A7 DGND DIGITAL GND A8 DVCC +3.3V SUPPLY FOR ESD A9 DGND DIGITAL GND A10 DGND DIGITAL GND A11 NC NO CONNECT ...

Page 14

... E. Reset/Burst Mode (RST) The TC2411 offers a burst mode capability whereby the DAC analog output can be asynchronously reset to the all zeros code (00 0000 0000 0000) irrespective of input data. Under normal operation, the RST pin should be held high at +3.3V. When a low signal (0V) is applied to RST, the DAC output resets to the all zeros code (minus full scale) ...

Page 15

... F. Temperature Diode (ANODE, CATHODE) The TC2411 provides an on-chip temperature diode which may be used to monitor die temperature. Applying +5V to the anode pin and measuring the cathode node voltage into a 2K ohm load, the user can convert the resulting voltage into a temperature. Contact TelASIC sales for further information. ...

Page 16

... Figure 19: TC2411 96 Ball, Cavity-Down BGA Package Outline Dimensions (mm) The information in this document is believed to be accurate in all respects at the time of publication but is subject to change without notice. TelASIC assumes no responsibility for errors and omissions, and disclaims responsibility for any consequences resulting from the use of information included herein ...

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