LMH0344SQ/NOPB National Semiconductor, LMH0344SQ/NOPB Datasheet - Page 5

• Manufacturer Part Number: LMH0344SQ/NOPB
• Description: IC ADAPT CBL EQUALIZER 16-LLP
• Manufacturer: National Semiconductor

Specifications of LMH0344SQ/NOPB

• Applications: Data Transport
• Interface: Serial
• Voltage - Supply: 3.135 V ~ 3.465 V
• Package / Case: 16-LLP
• Mounting Type: Surface Mount
• Leaded Process Compatible: Yes
• Rohs Compliant: Yes
• Peak Reflow Compatible (260 C): Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LMH0344SQ

Pin Descriptions
DAP, 1, 4, 9,
LLP Pin
13, 16
10
11
14
15
12
—
2
3
5
6
7
8
B1, B4, D2, E5 V
C3, C4, D4, E1
A1, A3, A4, B2 V
ARRAY Ball
A5, B5, C2,
MICRO-
C1
D1
E2
E3
D3
E4
D5
C5
B3
A2
SDI
SDI
AEC+
AEC-
BYPASS
MUTE
SDO
SDO
MUTE
CD
NC
CC
EE
Name
REF
Description
Serial data true input.
Serial data complement input.
AEC loop filter external capacitor (1µF) positive connection.
AEC loop filter external capacitor (1µF) negative connection.
Bypasses equalization and DC restoration when high. No equalization occurs
in this mode.
Mute reference. Sets the threshold for CD and (with CD tied to MUTE)
determines the maximum cable to be equalized before muting. MUTE
be either unconnected or connected to ground for maximum equalization.
Serial data complement output.
Serial data true output.
Output mute. To disable the mute function and enable the output, MUTE must
be tied to GND or a low level signal. To force the outputs to a muted state, tie
to V
present. MUTE has no function in BYPASS mode.
Carrier detect. CD is high when no signal is present. CD has no function in
BYPASS mode.
Positive power supply (+3.3V).
Negative power supply (ground).
No connect.
CC
. CD may be tied to this pin to inhibit the output when no input signal is
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REF
may