DS21FF44 Maxim Integrated Products, DS21FF44 Datasheet - Page 75

• 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

HIMR: HDLC INTERRUPT MASK REGISTER (Address = B2 Hex)
(MSB)
SYMBOL
—
TMEND
RHALF
THALF
RNE
RPE
RPS
TNF
—
RPE
POSITION
HIMR.7
HIMR.6
HIMR.5
HIMR.4
HIMR.3
HIMR.2
HIMR.1
HIMR.0
RPS
Not Assigned. Should be set to zero.
Receive Packet End
0 = interrupt masked
1 = interrupt enabled
Receive Packet Start
0 = interrupt masked
1 = interrupt enabled
Receive FIFO Half Full
0 = interrupt masked
1 = interrupt enabled
Receive FIFO Not Empty
0 = interrupt masked
1 = interrupt enabled
Transmit FIFO Half Empty
0 = interrupt masked
1 = interrupt enabled
Transmit FIFO Not Full
0 = interrupt masked
1 = interrupt enabled
Transmit Message End
0 = interrupt masked
1 = interrupt enabled
RHALF
75 of 117
RNE
NAME AND DESCRIPTION
THALF
TNF
TMEND
(LSB)