DS21FF44 Maxim Integrated Products, DS21FF44 Datasheet - Page 82

• 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

IBO: INTERLEAVE BUS OPERATION REGISTER (Address = B5 Hex)
Table 20-1. MASTER DEVICE BUS SELECT
MSEL1
(MSB)
SYMBOL
—
0
0
1
1
INTSEL
MSEL0
MSEL1
IBOEN
—
—
—
—
MSEL0
—–
0
1
0
1
POSITION
IBO.7
IBO.6
IBO.5
IBO.4
IBO.3
IBO.2
IBO.1
IBO.0
Slave device
Master device with one slave device (4.096MHz bus rate)
Master device with three slave devices (8.192MHz bus rate)
Reserved
—–
Not Assigned. Should be set to 0.
Not Assigned. Should be set to 0.
Not Assigned. Should be set to 0.
Not Assigned. Should be set to 0.
Interleave Bus Operation Enable
0 = Interleave Bus Operation disabled
1 = Interleave Bus Operation enabled
Interleave Type Select
0 = Byte interleave
1 = Frame interleave
Master Device Bus Select Bit 0 (Table 20-1)
Master Device Bus Select Bit 1 (Table 20-1)
—–
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FUNCTION
IBOEN
NAME AND DESCRIPTION
INTSEL
MSEL0
MSEL1
(LSB)