LMH0303SQE/NOPB National Semiconductor, LMH0303SQE/NOPB Datasheet - Page 3

• Manufacturer Part Number: LMH0303SQE/NOPB
• Description: IC CABLE DVR 3G HD/SD SDI 16LLP
• Manufacturer: National Semiconductor
• Type: Driverr

Specifications of LMH0303SQE/NOPB

• Applications: Amplifiers, Video Distribution
• Package / Case: 16-LLP
• Leaded Process Compatible: Yes
• Rohs Compliant: Yes
• Peak Reflow Compatible (260 C): Yes
• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Operating Temperature (max): 85C
• Package Type: LLP EP
• Rad Hardened: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Mounting Type: -
• Lead Free Status / Rohs Status: Compliant
• Other names: LMH0303SQETR

Pin Descriptions
DAP
Pin
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
SDI
SDI
V
R
RSTI
ENABLE
SDA
SCL
V
SD/HD
SDO
SDO
FAULT
NC
NC
RSTO
V
EE
CC
EE
REF
Name
Description
Serial data true input.
Serial data complement input.
Negative power supply (ground).
Bias resistor. Connect a 750Ω resistor to V
Reset input. RSTI has an internal pullup.
H = Normal operation.
L = Device reset. The device operates with default register settings. Forcing RSTI low also forces
RSTO low.
Output driver enable. ENABLE has an internal pullup.
H = Normal operation.
L = Output driver powered off.
SMBus bidirectional data pin. When functioning as an output, it is open drain. This pin requires an
external pullup.
SMBus clock input. SCL is input only. This pin requires an external pullup.
Positive power supply (+3.3V).
Output slew rate control. SD/HD has an internal pulldown.
H = Output rise/fall time complies with SMPTE 259M.
L = Output rise/fall time complies with SMPTE 424M / 292M.
Serial data complement output.
Serial data true output.
Fault open drain output flag. 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. 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.
Connect exposed DAP to negative power supply (ground).
3
CC
.
www.national.com