1 of 16 092801
FEATURES
§Direct drop-in replacement for LXP600ASE,
LXP602SE, and LXP604SE
§Converts E-carrier clock rates to T-carrier
clock rates
§Converts T-carrier clock rates to E-carrier
clock rates
§Low jitter output
§Multiple output clocks synchronized to input
clock
§8kHz frequency-locked output for all modes
of operation
§No external components required
§16-pin SOIC and 8-pin DIP
ORDERING INFORMATION
DS21600SN 16-Pin SOIC (-40°C to +85°C)
DS21600N 8-Pin DIP (-40°C to +85°C)
DS21602SN 16-Pin SOIC (-40°C to +85°C)
DS21602N 8-Pin DIP (-40°C to +85°C)
DS21604SN 16-Pin SOIC (-40°C to +85°C)
DS21604N 8-Pin DIP (-40°C to +85°C)
FREQUENCY CONVERSIONS (MHz)
CLKIN CLKOUT1 CLKOUT2
DS21600 1.544
2.048
2.048
1.544
6.144
6.176
DS21602 1.544
2.048
2.048
1.544
8.192
6.176
DS21604 1.544
4.096
4.096
1.544
8.192
6.176
DESCRIPTION
The DS21600, DS21602, and DS21604 are multi-rate clock adapters that convert between E-carrier and
T-carrier clocks rates. These devices are available in 16-pin SOIC and are rated for industrial
temperatures. A T1 or E1 clock output is available, CLKOUT1, along with a higher multiple rate,
CLKOUT2. CLKOUT1 and CLKOUT2 are frequency-locked to the clock input, CLKIN. The clock
outputs, along with frame-sync output, can be phase-aligned to a frame-sync input. The devices are fully
compatible to the LXP600A, LXP602, and LXP604 and operate from a single 5V supply. All operation
modes include a standard 8kHz output.
DALLAS
DS2160x
DS21600/2/4
Clock Rate Adapte
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