DS21FF44 Maxim Integrated Products, DS21FF44 Datasheet - Page 99

• Manufacturer Part Number: DS21FF44
• Description: IC FRAMER E1 4X4 16CH 300-BGA
• Manufacturer: Maxim Integrated Products

Specifications of DS21FF44

• Controller Type: E1 Framer
• Interface: Parallel/Serial
• Voltage - Supply: 2.97 V ~ 3.63 V
• Current - Supply: 300mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 300-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Figure 22-12. TRANSMIT SIDE, INTERLEAVED BUS OPERATION BYTE
MODE TIMING
TSSYNC
TSSYNC
SYSCLK
TSER
TSER
TSIG
TSIG
TSER
TSIG
1
1
2
2
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
FRAMER 3, CHANNEL 32
FRAMER 3, CHANNEL 32
FR1 CH32
FR1 CH32
A
B
C/A
LSB
D/B
FR0 CH1
FR0 CH1
MSB
FR1 CH1
FR1 CH1
FRAMER 0, CHANNEL 1
FRAMER 0, CHANNEL 1
FR2 CH1
FR2 CH1
BIT DETAIL
FR1 CH1
FR1 CH1
A
FR3 CH1
FR3 CH1
B
99 of 117
C/D
FR0 CH2
FR0 CH2
LSB
D/B
FR0 CH2
FR0 CH2
MSB
FR1 CH2
FR1 CH2
FRAMER 1, CHANNEL 1
FRAMER 1, CHANNEL 1
FR2 CH2
FR2 CH2
FR1 CH2
FR1 CH2
A
FR3 CH2
FR3 CH2
B
C/D
LSB
D/B