AD8152 PDF Datasheet
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Description
This is Digital Crosspoint Switch. a
34 34, 3.2 Gbps Asynchronous Digital Crosspoint Switch
AD8152
FEATURES Low Cost Low Power
2.0 W @ 2.5 V (Outputs Enabled) <100 mW @ 2.5 V (Outputs Disabled) 34 34, Fully Differential, Nonblocking Array 3.2 Gbps per Port NRZ Data Rate Wide Power Supply Range: 2.5 V to 3.3 V LVTTL or LVCMOS Level Control Inputs: @ 2.5 V to 3.3 V Low Jitter: 45 ps Drives a Backplane Directly Programmable Output Swing 100 mV to 1.6 V Differential 50 On-Chip I, O Termination User Controlled Voltage at the Load
Minimizes Power Dissipation Dual Rank Latches Available in 256-Ball Grid Array
APPLICATIONS Fiber Optic Network Switching High Speed Serial Backplane Routing to OC-48 with FEC Gigabit Ethernet Digital Video (HDTV) Data Storage Networks
INP VTTI INN
FUNCTIONAL BLOCK DIAGRAM
VCC
34 34
34 34
OUTPUT
DIFFERENTIAL
LEVEL
34
SWITCH MATRIX
DACs
34
OUTP VTTO OUTN
D[5:0]
RESET CS
A[6:0] RE WE
UPDATE
MATRIX CONNECTION
LATCHES
CONNECTION DECODE
OUTPUT LEVEL LATCHES
CONTROL LOGIC
AD8152.