DS21FF44 Maxim Integrated Products, DS21FF44 Datasheet - Page 95

• 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 22-5. RECEIVE SIDE, INTERLEAVED BUS OPERATION BYTE MODE
TIMING
SYSCLK
RSYNC
RSYNC
RSER
RSER
RSIG
RSIG
RSER
RSIG
1
1
2
2
3
Notes:
1. 4.096 MHz bus configuration.
2. 8.192 MHz bus configuration.
3. RSYNC is in the input mode (RCR1.5 = 1).
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
95 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