LMH0030VS/NOPB National Semiconductor, LMH0030VS/NOPB Datasheet - Page 21

• Manufacturer Part Number: LMH0030VS/NOPB
• Description: IC SERIALIZER VID DGTL 64-TQFP
• Manufacturer: National Semiconductor
• Series: LMH®r

Specifications of LMH0030VS/NOPB

• Function: Serializer
• Data Rate: 1.485Gbps
• Input Type: CMOS
• Output Type: CMOS
• Number Of Inputs: 8
• Number Of Outputs: 8
• Voltage - Supply: 2.5V, 3.3V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 64-TQFP, 64-VQFP
• Input Voltage: 3.3 V
• Supply Voltage (max): 3.45 V
• Supply Voltage (min): 3.15 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• For Use With: SD130EVK - BOARD EVALUATION LMH0030
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LMH0030VS/NOPB; LMH0030VS

mapping addresses. Pin # SEL[5] in each register indicates
whether the port pin is input or output. The port pin will be an
input when this bit is set and an output when reset. Input-only
functions may not be configured as outputs and vice versa.
The remaining lower-order five address bits distinguish the
particular function.
Example: Program, via the AD port, I/O port bit 0 as output
for the SAV bit in the control registers.
1.
2.
3.
4.
5.
Set ANC/CTRL to a logic-low.
Set RD/WR to a logic-low.
Present 00Fh to AD[9:0] as the I/O PIN 0 CONFIG
register address (see Table 3).
Toggle ACLK.
Present 30Dh to AD[9:0] as the register data, the bit
address of the SAV bit in the control registers (see
Table 6).
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6.
TEST MODE 0 REGISTER (Address 55h)
The four bits of this register are intended for use as test mode
functions. They are not normal operating modes. The bits may
be set (enabled) or reset (disabled) by writing to the register.
Reading this register sets (enables) all bits to their default ON
condition.
The Scrambler_Enable bit enables operation of the SMPTE
scrambler function. This bit is normally ON.
The NRZI_Enable bit enables operation of the NRZ-to-NRZI
conversion function. This bit is normally ON.
The LSB_Clipping bit enables operation of the LSB clipping
function. This bit is normally ON.
The Sync_Detect_Enable bit enables operation of the TRS
detector function. This bit is normally ON.
Toggle ACLK.
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