SN65MLVD048
SN65MLVD048 is Quad Channel M-LVDS Receivers manufactured by Texas Instruments.
Features
- Low-voltage differential 30Ω to 55Ω line receivers for signaling rates1 up to 250Mbps; Clock Frequencies up to 125MHz
- Type-1 receiver incorporates 25m V of input threshold hysteresis
- Type-2 receiver provides 100m V offset threshold to detect open-circuit and idle-bus conditions
- Wide receiver input mon-mode voltage range,
- 1V to 3.4V, allows 2V of ground noise
- Meets or exceeds the M-LVDS standard TIA/ EIA-899 for multipoint topology
- High input impedance when Vcc ≤ 1.5V
- Enhanced ESD Protection: 7k V HBM on all pins
- 48-Pin 7 X 7 QFN (RGZ)
2 Applications
- Parallel multipoint data and clock transmission via backplanes and cables
- Cellular base stations
- Central office switches
- Network switches and routers
3 Description
The SN65MLVD048 is a quad-channel M-LVDS receiver. This device is designed in full pliance with the TIA/EIA-899 (M-LVDS) standard, which is optimized to operate at signaling rates up to 250Mbps. Each receiver channel is controlled by a receive enable ( RE). When RE = low, the corresponding channel is enabled; when RE = high, the corresponding channel is disabled.
The M-LVDS standard defines two types of receivers, designated as Type-1 and Type-2. Type-1 receivers have thresholds centered about zero with 25m V of hysteresis to prevent output oscillations with loss of input; Type-2 receivers implement a failsafe by using an offset threshold. Receiver outputs are slew rate controlled to reduce EMI and crosstalk effects associated with large current surges.
The devices are characterized for operation from
- 40°C to 85°C.
Package Information
PART NUMBER
PACKAGE(1)
PACKAGE SIZE(2)
VQFN (RGZ, 48)
7mm x 7mm
(1) For more information, see Section 10. (2) The package size (length × width) is a nominal value and includes pins, where applicable.
1FSEN 1R
1RE PDN
Channel 1 1A 1B
2FSEN
- 4FSEN 3
2R
- 4R 3 2RE
- 4RE 3
Channels 2
- 4
2A
- 4A 2B
-...