DS21Q41BT Maxim Integrated Products, DS21Q41BT Datasheet - Page 12

• Manufacturer Part Number: DS21Q41BT
• Description: IC FRAMER T1 QUAD 128-TQFP
• Manufacturer: Maxim Integrated Products

Specifications of DS21Q41BT

• Controller Type: T1 Framer
• Interface: Parallel/Serial
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 30mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 128-TQFP, 128-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

NOTES:
1. Address 25 also contains Multiframe Out of Sync Count Register 1.
2. The Test Registers are used only by the factory; these registers must be cleared (set to all 0s) on
3. Any unused register address will allow the status of the interrupts to appear on the bus.
ADDRESS
power-up initialization to insure proper operation.
6A
6B
6C
6D
7A
7B
7C
7D
6E
7E
64
65
66
67
68
69
6F
70
71
72
73
74
75
76
77
78
79
7F
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
R
R
R
R
Receive Signaling Register 5
Receive Signaling Register 6
Receive Signaling Register 7
Receive Signaling Register 8
Receive Signaling Register 9
Receive Signaling Register 10
Receive Signaling Register 11
Receive Signaling Register 12
Receive Channel Blocking Register 1
Receive Channel Blocking Register 2
Receive Channel Blocking Register 3
Interrupt Mast Register 2
Transmit Signaling Register 1
Transmit Signaling Register 2
Transmit Signaling Register 3
Transmit Signaling Register 4
Transmit Signaling Register 5
Transmit Signaling Register 6
Transmit Signaling Register 7
Transmit Signaling Register 8
Transmit Signaling Register 9
Transmit Signaling Register 10
Transmit Signaling Register 11
Transmit Signaling Register 12
Test Register
Test Register
Transmit FDL Register
Interrupt Mask Register 1
(2)
(2)
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REGISTER NAME
DS21Q41B