DS3154 Maxim Integrated Products, DS3154 Datasheet - Page 43

• Manufacturer Part Number: DS3154
• Description: Network Controller & Processor ICs Quad DS3-E3-STS-1 Li ne Interface Unit ST
• Manufacturer: Maxim Integrated Products

Specifications of DS3154

• Product: Framer
• Number Of Transceivers: 4
• Data Rate: 51.840 Mbps
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Supply Current (max): 400 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Package / Case: TE-CSBGA

Figure 13-4. CPU Bus Timing Diagram (Multiplexed)
INTEL WRITE CYCLE
INTEL READ CYCLE
D[7:0]
A[5:0]
D[7:0]
A[5:0]
NOTE: t14 STARTS ON THE OCCURRENCE OF EITHER THE RISING EDGE OF ALE OR A VALID ADDRESS, WHICHEVER OCCURS LAST.
ALE
NOTE: t14 STARTS ON THE OCCURRENCE OF EITHER THE RISING EDGE OF ALE OR A VALID ADDRESS, WHICHEVER OCCURS LAST.
NOTE: TO AVOID BUS CONTENTION, STOP DRIVING A[5:0] BEFORE RD GOES LOW.
WR
ALE
RD
CS
WR
RD
CS
t13
t13
t11
ADDRESS
t11
ADDRESS
VALID
VALID
t14
t14
t14
t14
t12
t12
DS3151/DS3152/DS3153/DS3154 Single/Dual/Triple/Quad DS3/E3/STS-1 LIUs
t2
t2
t3
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t6
DATA VALID
t7
t4
t4
t8
t10
t10
t5