DS21FT42 Maxim Integrated Products, DS21FT42 Datasheet - Page 107

• Manufacturer Part Number: DS21FT42
• Description: IC FRAMER T1 4X3 12CH 300-BGA
• Manufacturer: Maxim Integrated Products

Specifications of DS21FT42

• Controller Type: T1 Framer
• Interface: Parallel/Serial
• Voltage - Supply: 2.97 V ~ 3.63 V
• Current - Supply: 225mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 300-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

INTEL BUS READ AC TIMING (BTS=0 / MUX = 1) Figure 24-1
AD0-AD7
INTEL BUS WRITE TIMING (BTS=0 / MUX=1) Figure 24-2
AD0-AD7
WR*
CS*
WR*
RD*
RD*
ALE
CS*
ALE
t ASD
t ASD
PW
PW
t
t ASD
EL
t
ASL
t ASD
EL
ASL
PW
PW
ASH
ASH
t
t
t
AHL
t
t
CS
CS
AHL
ASED
t
ASED
t CYC
t CYC
107 of 114
t DDR
PW
PW
EH
t
EH
DSW
t
CH
t
CH
t
DHW
t
DHR