DS2155 datasheet(142/262 Pages) DALLAS

Part #	DS2155

Description	T1/E1/J1 Single-Chip Transceiver TDM/UTOPIA II Interface

PDF	262 Pages

Scroll/Zoom	100%

Manufacturer	DALLAS [Dallas Semiconductor]

Direct Link	https://www.maximintegrated.com/en.html

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142 / 262 page

DS2156

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IMR6, IMR7

HDLC # 1 Interrupt Mask Register 6

HDLC # 2 Interrupt Mask Register 7

21h, 23h

Bit #

Name

—

TMEND

RPE

RPS

RHWM

RNE

TLWM

TNF

Default

Bit 0/Transmit FIFO Not Full Condition (TNF)

0 = interrupt masked

1 = interrupt enabled—interrupts on rising edge only

Bit 1/Transmit FIFO Below Low-Watermark Condition (TLWM)

0 = interrupt masked

1 = interrupt enabled—interrupts on rising edge only

Bit 2/Receive FIFO Not Empty Condition (RNE)

0 = interrupt masked

1 = interrupt enabled—interrupts on rising edge only

Bit 3/Receive FIFO Above High-Watermark Condition (RHWM)

0 = interrupt masked

1 = interrupt enabled—interrupts on rising edge only

Bit 4/Receive Packet-Start Event (RPS)

0 = interrupt masked

1 = interrupt enabled

Bit 5/Receive Packet-End Event (RPE)

0 = interrupt masked

1 = interrupt enabled

Bit 6/Transmit Message-End Event (TMEND)

0 = interrupt masked

1 = interrupt enabled

DS2155 Datasheet(PDF) 142 Page - Dallas Semiconductor