DS21455 Maxim Integrated Products, DS21455 Datasheet - Page 99

• Manufacturer Part Number: DS21455
• Description: Network Controller & Processor ICs Quad E1-T1-J1 Single -Chip Transceiver (S
• Manufacturer: Maxim Integrated Products

Specifications of DS21455

• Product: Framer
• Number Of Transceivers: 4
• Data Rate: 64 Kbps
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Supply Current (max): 328 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Package / Case: BGA

Register Name:
Register Description:
Register Address:
CH8
CH16
CH24
Setting any of the CH1 through CH30 bits in the RSCSE1 through RSCSE4 registers will cause an interrupt when that
channel’s signaling data changes state.
Register Name:
Register Description:
Register Address:
CH8
CH16
CH24
When a channel’s signaling data changes state, the respective bit in registers RSINFO1-4 will be set. If the channel was also
enabled as an interrupt source by setting the appropriate bit in RSCSE1–4, an interrupt is generated. The bit will remain set
until read.
(MSB)
(MSB)
CH7
CH15
CH23
CH7
CH15
CH23
CH6
CH14
CH22
CH30
CH6
CH14
CH22
CH30
RSCSE1, RSCSE2, RSCSE3, RSCSE4
Receive Signaling Change Of State Interrupt Enable
3Ch, 3Dh, 3Eh, 3Fh
RSINFO1, RSINFO2, RSINFO3, RSINFO4
Receive Signaling Change Of State Information
38h, 39h, 3Ah, 3Bh
CH5
CH13
CH21
CH29
CH5
CH13
CH21
CH29
CH4
CH12
CH20
CH28
CH4
CH12
CH20
CH28
99 of 270
CH3
CH11
CH19
CH27
CH3
CH11
CH19
CH27
CH2
CH10
CH18
CH26
CH2
CH10
CH18
CH26
CH1
CH9
CH17
CH25
CH1
CH9
CH17
CH25
(LSB)
(LSB)
RSCSE1
RSCSE2
RSCSE3
RSCSE4
RSINFO1
RSINFO2
RSINFO3
RSINFO4