DS92LV16TVHGX National Semiconductor, DS92LV16TVHGX Datasheet - Page 18

• Manufacturer Part Number: DS92LV16TVHGX
• Description: LVDS Serdes 0.55V 80-Pin LQFP T/R
• Manufacturer: National Semiconductor

Specifications of DS92LV16TVHGX

• Package: 80LQFP
• Number Of Elements Per Chip: 1
• Transmission Data Rate: 2560 Mbps
• Differential Input Low Threshold Voltage: -0.1 V
• Differential Input High Threshold Voltage: 0.1 V
• Typical Operating Supply Voltage: 3.3 V

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Pin Descriptions
21, 22, 23, 24, 25, 26,
27, 28, 33, 34, 35, 36,
41, 44, 51, 52, 59, 60,
45, 46, 47, 48, 54, 55,
56, 57, 64, 65, 66, 67,
Note 8: Input defaults to ’low’ state when left open due to internal pull-device.
43, 50, 53, 58, 62, 69
Pin #
37, 38, 39, 40
70, 71, 72, 73
5, 10, 11, 15
61, 68, 80
6,9,12,16
29,32
30,31
74,76
75,77
13
14
17
18
19
20
42
49
63
78
79
1
2
3
4
7
8
ROUT (0:15)
LOCAL_LE
DIN (0:15)
Pin Name
CONFIG1
CONFIG2
RPWDN*
TPWDN*
REFCLK
LINE_LE
LOCK*
DGND
AGND
SYNC
PGND
PVDD
DVDD
PGND
PVDD
AVDD
RCLK
TCLK
RIN+
REN
DO+
DEN
RIN-
DO-
CMOS, O Receiver Outputs.
CMOS, O Recovered Clock. Parallel data rate clock recovered from
CMOS, O LOCK* indicates the status of the receiver PLL. LOCK = H -
LVDS, O Transmitter LVDS True Output
LVDS, O Transmitter LVDS Inverting Output
CMOS, I
CMOS, I
CMOS, I
CMOS, I
CMOS, I
CMOS, I
CMOS, I
CMOS, I
CMOS, I
CMOS, I
LVDS, I
LVDS, I
I/O
RPWDN* = Low will put the Receiver in low power, stand-by,
mode. Note: The Receiver PLL will lose lock.(Note 8)
REN = Low will disable the Receiver outputs. Receiver PLL
remains locked. (See LOCK pin description)(Note 8)
Configuration pin - strap or tie this pin to High with pull-up resistor.
No-connect or Low reserved for future use.
Frequency reference clock input for the receiver.
Analog Voltage Supply
Analog Ground
Receiver LVDS True Input
Receiver LVDS Inverting Input
Transmitter reference clock. Used to strobe data at the DIN Inputs
and to drive the transmitter PLL. See TCLK Timing Requirements.
Configuration pin - strap or tie this pin to High with pull-up resistor.
No-connect or Low reserved for future use.
DEN = Low will disable the Transmitter outputs. The transmitter
PLL will remain locked.(Note 8)
SYNC = High will cause the transmitter to ignore the data inputs
and send SYNC patterns to provide a locking reference to
receiver(s). See Functional Description.(Note 8)
Transmitter data inputs.(Note 8)
PLL Ground.
PLL Voltage supply.
Digital Ground.
TPWDN* = Low will put the Transmitter in low power, stand-by
mode. Note: The transmitter PLL will lose lock.(Note 8)
Digital Voltage Supplies.
embedded clock. Used to strobe ROUT (0:15). LVCMOS Level
output.
receiver PLL is unlocked, LOCK = L - receiver PLL is locked.
PLL Grounds.
PLL Voltage Supplies.
LINE_LE = High enables the receiver loopback mode. Data
received at the RIN+/- inputs is fed back through the DO+/-
outputs.(Note 8)
LOCAL_LE = High enables the transmitter loopback mode. Date
received at the DIN inputs is fed back through the ROUT
outputs.(Note 8)
18
Description