19-2130; Rev 2; 11/10
10-Bit Bus LVDS Deserializers
6/MAX9208
General Description
Features
The MAX9206/MAX9208 deserializers transform a high-
speed serial bus low-voltage differential signaling
(BLVDS) data stream into 10-bit-wide parallel LVCMOS/
LVTTL data and clock. The deserializers pair with seri-
alizers such as the MAX9205/MAX9207, which gener-
ate a serial BLVDS signal from 10-bit-wide parallel
data. The serializer/deserializer combination reduces
interconnect, simplifies PCB layout, and reduces board
size.
o Stand-Alone Deserializer (vs. SERDES) Ideal for
Unidirectional Links
o Automatic Clock Recovery
o Allow Hot Insertion and Synchronization Without
System Interruption
o BLVDS Serial Input Rated for Point-to-Point and
Bus Applications
o Fast Pseudorandom Lock
The MAX9206/MAX9208 receive serial data at
450Mbps and 600Mbps, respectively, over board
traces or twisted-pair cables. These devices combine
frequency lock, bit lock, and frame lock to produce a
parallel-rate clock and word-aligned 10-bit data.
Serialization eliminates parallel bus clock-to-data and
data-to-data skew.
o Wide Reference Clock Input Range
16MHz to 45MHz (MAX9206)
40MHz to 60MHz (MAX9208)
o High 720ps (p-p) Jitter Tolerance (MAX9206)
o Low 30mA Supply Current (MAX9206 at 16MHz)
o 10-Bit Parallel LVCMOS/LVTTL Output
o Up to 600Mbps Throughput (MAX9208)
o Programmable Output Strobe Edge
A power-down mode reduces typical supply current to
less than 600µA. Upon power-up (applying power or
driving PWRDN high), the MAX9206/MAX9208 estab-
lish lock after receiving synchronization signals or serial
data from the MAX9205/MAX9207. An output enable
allows the outputs to be disabled, putting the parallel
data outputs and recovered output clock into a high-
impedance state without losing lock.
o Pin Compatible to DS92LV1212A and
DS92LV1224
Ordering Information
The MAX9206/MAX9208 operate from a single +3.3V
supply and are specified for operation from -40°C to
+85°C. The MAX9206/MAX9208 are available in 28-pin
SSOP packages.
REF CLOCK
RANGE
(MHz)
TEMP
PIN-
PART
RANGE
PACKAGE
MAX9206EAI+
-40°C to +85°C 28 SSOP
16 to 40
16 to 40
40 to 66
Applications
MAX9206EAI/V+ -40°C to +85°C 28 SSOP
MAX9208EAI+ -40°C to +85°C 28 SSOP
Cellular Phone Base
Stations
Add/Drop Muxes
DSLAMs
Network Switches and
Routers
Backplane Interconnect
+Denotes a lead(Pb)-free/RoHS-compliant package.
/V denotes an automotive qualified part.
Digital Cross-Connects
Pin Configuration appears at end of data sheet.
Typical Operating Circuit
BUS
LVDS
OUT+
RI+
10
10
100Ω
100Ω
RI-
ROUT_
IN_
OUT-
TCLK_R/F
TCLK
PCB OR TWISTED PAIR
REFCLK
REN
EN
PWRDN
TIMING AND
CONTROL
TIMING AND
CONTROL
PLL
PLL
LOCK
SYNC 1
SYNC 2
RCLK
CLOCK
RECOVERY
MAX9205
MAX9207
MAX9206
MAX9208
RCLK_R/F
________________________________________________________________ Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.