DS21FT42 Maxim Integrated Products, DS21FT42 Datasheet - Page 100

• 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

TRANSMIT SIDE INTERLEAVED BUS OPERATION BYTE MODE TIMING
Figure 23-13
TRANSMIT SIDE INTERLEAVED BUS OPERATION FRAME MODE TIMING
Figure 23-14
TSSYNC
TSSYNC
TSSYNC
SYSCLK
TSSYNC
SYSCLK
TSER
TSER
TSER
TSER
TSER
TSIG
TSIG
TSER
TSIG
TSIG
TSIG
TSIG
1
1
2
2
1
1
2
2
Notes:
1. 4.096 MHz bus configuration.
2. 8.192 MHz bus configuration.
Notes:
1. 4.096 MHz bus configuration.
2. 8.192 MHz bus configuration.
FR2 CH32 FR3 CH32 FR0 CH1
FR2 CH32 FR3 CH32 FR0 CH1
FR2 CH1-32 FR3 CH1-32
FR2 CH1-32 FR3 CH1-32
FRAMER 3, CHANNEL 32
FRAMER 3, CHANNEL 32
FRAMER 3, CHANNEL 32
FRAMER 3, CHANNEL 32
FR1 CH32
FR1 CH32
FR1 CH1-32
FR1 CH1-32
A
A
B
B
C/A
C/A
FR0 CH1-32
FR0 CH1-32
LSB
D/B
LSB
D/B
FR0 CH1
FR0 CH1
MSB
FR0 CH1-32
FR0 CH1-32
FR1 CH1
FR1 CH1
MSB
FR1 CH1-32
FR1 CH1-32
FRAMER 0, CHANNEL 1
FRAMER 0, CHANNEL 1
FRAMER 0, CHANNEL 1
FRAMER 0, CHANNEL 1
FR2 CH1
FR2 CH1
BIT DETAIL
FR2 CH1-32
FR2 CH1-32
FR1 CH1
FR1 CH1
BIT DETAIL
A
FR3 CH1
FR3 CH1
A
FR1 CH1-32
FR1 CH1-32
B
B
FR3 CH1-32
FR3 CH1-32
C/D
FR0 CH2
FR0 CH2
C/D
100 of 114
LSB
D/B
LSB
D/B
FR0 CH2
FR0 CH2
MSB
FR0 CH1-32
FR0 CH1-32
MSB
FR1 CH2
FR1 CH2
FRAMER 1, CHANNEL 1
FRAMER 1, CHANNEL 1
FR0 CH1-32
FR0 CH1-32
FRAMER 0, CHANNEL 2
FRAMER 0, CHANNEL 2
FR1 CH1-32
FR1 CH1-32
FR2 CH2
FR2 CH2
FR1 CH2
FR1 CH2
A
FR3 CH2
FR3 CH2
FR2 CH1-32
FR2 CH1-32
B
A
C/D
B
FR1 CH1-32
FR1 CH1-32
LSB
D/B
C/D
FR3 CH1-32
FR3 CH1-32
LSB
D/B