LMH0303 Datasheet, PDF (4/27 Pages) National Semiconductor (TI) – 3 Gbps HD/SD SDI Cable Driver with Cable Detect

LMH0303
SNLS285H – APRIL 2008 – REVISED MAY 2016
PIN
NO.
NAME
12
SDO
13
FAULT
14
NC
15
NC
16
RSTO
—
EP
TYPE ⁽¹⁾
O
O
—
—
O
G
Pin Functions (continued)
www.ti.com
DESCRIPTION
Serial data true output.
Fault open drain output flag, LVCMOS, 2-state logic, open drain. Requires external
pullup resistor and may be wire ORed with multiple cable drivers.
H = Normal operation.
L = Loss of signal or termination fault for any output.
No connect. Not bonded internally.
No connect. Not bonded internally.
Reset output, LVCMOS, 2-state logic. RSTO is automatically set to 1 when register 0 is
written. It can be reset back to zero by forcing RSTI to zero to reset the device. Used to
daisy chain multiple cable drivers on the same SMBus.
EP is the exposed pad at the bottom of the WQFN package. The exposed pad must be
connected to the ground plane through a via array.
4
Submit Documentation Feedback
Product Folder Links: LMH0303
Copyright © 2008–2016, Texas Instruments Incorporated