SN75LVDS86A Datasheet, PDF (1/14 Pages) Texas Instruments – FLATLINKE RECEIVER

SN75LVDS86A
FLATLINK™ RECEIVER
D 3:21 Data Channel Expansion at up to
163 Million Bytes per Second Throughput
D Suited for SVGA, XGA, or SXGA Display
Data Transmission From Controller to
Display With Very Low EMI
D 3 Data Channels and Clock Low-Voltage
Differential Channels In and 21 Data and
Clock Low-Voltage TTL Channels Out
D Operates From a Single 3.3-V Supply
D Tolerates 4-kV HBM ESD
D Packaged in Thin Shrink Small-Outline
Package (TSSOP) With 20-Mil Terminal
Pitch
D Consumes Less Than 1 mW When Disabled
D Wide Phase-Lock Input Frequency Range
31 MHz to 68 MHz
D No External Components Required for PLL
D Inputs Meet or Exceed the Standard
Requirements of ANSI EIA/TIA-644
Standard
D Improved Replacement for the DS90C364
and SN75LVDS86
D Improved Jitter Tolerance
description
SLLS318A – NOVEMBER 1998 – REVISED MAY 1999
DGG PACKAGE
(TOP VIEW)
D17 ₁
D18 ₂
GND ₃
D19 4
D20 5
NC 6
LVDSGND 7
A0M 8
A0P 9
A1M 10
A1P 11
LVDSV_CC 12
LVDSGND 13
A2M 14
A2P 15
CLKINM 16
CLKINP 17
LVDSGND 18
PLLGND 19
PLLV_CC 20
PLLGND 21
SHTDN 22
CLKOUT 23
D0 ²⁴
48 ^V_CC
47 ^D16
46 ^D15
45 D14
44 GND
43 D13
42 V_CC
41 D12
40 D11
39 D10
38 GND
37 D9
36 V_CC
35 D8
34 D7
33 D6
32 GND
31 D5
30 D4
29 D3
28 V_CC
27 D2
26 D1
25 GND
The SN75LVDS86A FlatLink receiver contains
three serial-in 7-bit parallel-out shift registers and
NC – Not connected
four low-voltage differential signaling (LVDS) line
receivers in a single integrated circuit. These
functions allow receipt of synchronous data from a compatible transmitter, such as the SN75LVDS81, ’83, ’84,
or ’85, over four balanced-pair conductors and expansion to 21 bits of single-ended low-voltage LVTTL
synchronous data at a lower transfer rate.
When receiving, the high-speed LVDS data is received and loaded into registers at seven times the LVDS input
clock (CLKIN) rate. The data is then unloaded to a 21-bit wide LVTTL parallel bus at the CLKIN rate. The
SN75LVDS86A presents valid data on the falling edge of the output clock (CLKOUT).
The SN75LVDS86A requires only four line-termination resistors for the differential inputs and little or no control.
The data bus appears the same at the input to the transmitter and output of the receiver with the data
transmission transparent to the user(s). The only user intervention is the possible use of the shutdown/clear
(SHTDN) active-low input to inhibit the clock and shut off the LVDS receivers for lower power consumption. A
low level on this signal clears all internal registers to a low level.
The SN75LVDS86A is characterized for operation over ambient free-air temperatures of 0_C to 70_C.
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.
FlatLink is a trademark of 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.
Copyright © 1999, Texas Instruments Incorporated
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
1