TLV5510
2.7-V TO 3.6-V 8-BIT HIGH-SPEED ANALOG-TO-DIGITAL CONVERTER
SLAS124C– DECEMBER 1997 – REVISED DECEMBER 1999
†
PW OR NS PACKAGE
(TOP VIEW)
8-Bit Resolution
Integral Linearity Error
±0.75 LSB Max (25°C)
OE
DGND
D1(LSB)
D2
DGND
1
24
23
22
21
20
19
18
17
16
15
14
13
±1 LSB Max (–35°C to 85°C)
REFB
2
Differential Linearity Error
± 0.5 LSB (25°C)
REFBS
AGND
3
4
±0.75 LSB Max (–35°C to 85°C)
D3
AGND
5
D4
ANALOG IN
6
Maximum Conversion Rate
10 Mega-Samples per Second
(MSPS) Min
D5
V
7
DDA
REFT
D6
8
D7
REFTS
9
2.7-V to 3.6-V Single-Supply Operation
D8(MSB)
V
10
11
DDA
Low Power Consumption . . . 42 mW Typ at
3 V
V
V
DDD
CLK 12
DDA
V
DDD
Low Voltage Replacement for CXD1175
†
Also available in tape and reel and
ordered as the TLV5510INSR.
Applications
Communications
AVAILABLE OPTIONS
PACKAGE
Digital Imaging
T
A
Video Conferencing
High-Speed Data Conversion
TSSOP (PW)
SOP (NS)
TLV5510INS
TLV5510IPW
–35°C to 85°C
description
The TLV5510isaCMOS8-bitresolutionsemiflashanalog-to-digitalconverter(ADC)witha2.7-Vto3.6-Vsingle
power supply and an internal reference voltage source. It converts a wide band analog signal (such as a video
signal) to a digital signal at a sampling rate of dc to 10 MHz.
functional block diagram
Resistor
Reference
Divider
OE
REFB
200 Ω
NOM
Lower Sampling
Comparators
(4 Bit)
REFT
Lower Encoder
(4 Bit)
D1(LSB)
D2
REFBS
Lower Data
Latch
60 Ω
NOM
D3
AGND
AGND
D4
Lower Sampling
Comparators
(4 Bit)
Lower Encoder
(4 Bit)
V
DDA
D5
D6
40 Ω
NOM
Upper Data
Latch
D7
REFTS
ANALOG IN
Upper Sampling
Comparators
(4 Bit)
Upper Encoder
(4 Bit)
D8(MSB)
Clock
Generator
CLK
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.
Copyright 1999, Texas Instruments Incorporated
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.
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265