LMH0302 Datasheet, PDF (3/18 Pages) Texas Instruments – 3-Gbps HD/SD SDI Cable Driver

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5 Pin Configuration and Functions
RUM Package
16-Pin WQFN
Top View
LMH0302
SNLS247H – APRIL 2007 – REVISED JUNE 2016
SDI
1
SDI
2
VEE
3
RREF
4
12
SDO
11
SDO
GND
10
SD/HD
9
VCC
Not to scale
NAME
PIN
NO.
ENABLE
6
EP
NC
R_REF
SD/HD
SDI
SDI
SDO
SDO
V_CC
V_EE
—
5, 7, 8, 13,
14, 15, 16
4
10
1
2
12
11
9
3
TYPE ⁽¹⁾
I
G
—
I
I
I
I
O
O
P
G
Pin Functions
DESCRIPTION
Output driver enable. When low, the SDO/SDO output driver is powered off. ENABLE has an
internal pullup. H = Normal operation. L = Output driver powered off.
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. See Figure 6 for details.
No connect. Not bonded internally.
Output driver level control. Connect a resistor to V_CC to set output voltage swing.
Output slew rate control. Output rise/fall time complies with ST 424 or 292 when low and ST 259
when high.
Serial data true input.
Serial data complement input.
Serial data true output.
Serial data complement output.
Positive power supply (3.3 V).
Negative power supply (ground).
(1) G = Ground, I = Input, O = Output, and P = Power
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