LM98722CCMT/NOPB National Semiconductor, LM98722CCMT/NOPB Datasheet - Page 5

• Manufacturer Part Number: LM98722CCMT/NOPB
• Description: IC AFE 16BIT 3CH 45MSPS 56TSSOP
• Manufacturer: National Semiconductor

Specifications of LM98722CCMT/NOPB

• Number Of Bits: 16
• Number Of Channels: 3
• Power (watts): 630mW
• Voltage - Supply, Analog: 3.3V
• Voltage - Supply, Digital: 3.3V
• Package / Case: 56-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM98722CCMT

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Pin
Pin Descriptions
PHIC2
PHIC1
SH1
CE
CAL
RESET
SH_R
SDI
SDO
SCLK
SEN
V
AGND
V
VREFB
VREFT
V
AGND
VCLP
V
IBIAS
AGND
OS
AGND
OS
AGND
OS
CPOFILT2
DGND
CPOFILT1
DVB
INCLK+
INCLK-
DOUT7/
TXCLK+
DOUT6/
TXCLK-
DOUT5/
TXOUT2+
A
A
A
A
R
G
B
Name
O
O
O
I
I
I
I
I
O
I
I
O
O
IO
O
I
I
I
O
I
I
O
O
O
I/O
D
D
D
D
D
D
D
D
D
D
D
P
P
P
A
A
P
P
A
P
A
P
A
P
A
P
A
A
P
A
D
D
D
D
D
D
Typ
PU
PD
PU
PD
PU
PD
PD
PD
PU
Res
Configurable high speed sensor timing output.
Configurable high speed sensor timing output.
Configurable low speed sensor timing output.
Chip Serial Interface Address Setting Input
CE Level
V
Float
DGND
Initiate calibration sequence. Leave unconnected or tie to DGND if unused.
Active-low master reset. NC when function not being used.
External request for an SH interval.
Serial Interface Data Input.
Serial Interface Data Output.
Serial Interface shift register clock.
Active-low chip enable for the Serial Interface.
Analog power supply. Bypass voltage source with 4.7μF and pin with 0.1μF to AGND.
Analog ground return.
Analog power supply. Bypass voltage source with 4.7μF and pin with 0.1μF to AGND.
Bottom of ADC reference. Bypass with a 0.1μF capacitor to ground.
Top of ADC reference. Bypass with a 0.1μF capacitor to ground.
Analog power supply. Bypass voltage source with 4.7μF and pin with 0.1μF to AGND.
Analog ground return.
Input Clamp Voltage. Normally bypassed with a 0.1μF , and a 4.7μF capacitor to AGND.
An external reference voltage may be applied to this pin.
Analog power supply. Bypass voltage source with 4.7μF and pin with 0.1μF to AGND.
Bias setting pin. Connect a 9.0 kOhm 1% resistor to AGND.
Analog ground return.
Analog input signal. Typically sensor Red output AC-coupled thru a capacitor.
Analog ground return.
Analog input signal. Typically sensor Green output AC-coupled thru a capacitor.
Analog ground return.
Analog input signal. Typically sensor Blue output AC-coupled thru a capacitor.
Charge Pump Filter Capacitor. Bypass this supply pin with a 0.1μF capacitor to
CPOFILT1.
Digital ground return.
Charge Pump Filter Capacitor. Bypass this supply pin with a 0.1μF capacitor to
CPOFILT2.
Digital Core Voltage bypass. Not an input. Bypass with 0.1μF capacitor to DGND.
Clock Input. Non-Inverting input for LVDS clocks or CMOS clock input. CMOS clock is
selected when pin 29 is held at DGND, otherwise clock is configured for LVDS operation.
Clock Input. Inverting input for LVDS clocks, connect to DGND for CMOS clock.
Bit 7 of the digital video output bus in CMOS Mode, LVDS Frame Clock+ in LVDS Mode.
Bit 6 of the digital video output bus in CMOS Mode, LVDS Frame Clock- in LVDS Mode.
Bit 5 of the digital video output bus in CMOS Mode, LVDS Data Out2+ in LVDS Mode.
D
5
Address
01
10
00
Description
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