DS21Q55 Maxim Integrated Products, DS21Q55 Datasheet - Page 38

• Manufacturer Part Number: DS21Q55
• Description: IC TXRX QUAD T1/E1/J1 SCT 256BGA
• Manufacturer: Maxim Integrated Products

Specifications of DS21Q55

• Function: Transceiver
• Interface: E1, J1, T1
• Number Of Circuits: 4
• Voltage - Supply: 3.14 V ~ 3.47 V
• Current - Supply: 75mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 256-BGA
• Includes: BERT Generator and Detector, Dual HDLC Controllers
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power (watts): -

ADDRESS
4C
4D
5A
5B
5C
5D
6A
6B
6C
6D
4E
4F
5E
5F
6E
6F
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
Per-Channel Loopback Enable Register 2
Per-Channel Loopback Enable Register 3
Per-Channel Loopback Enable Register 4
Elastic Store Control Register
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
Transmit Signaling Register 13
Transmit Signaling Register 14
Transmit Signaling Register 15
Transmit Signaling Register 16
Receive Signaling Register 1
Receive Signaling Register 2
Receive Signaling Register 3
Receive Signaling Register 4
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 Signaling Register 13
Receive Signaling Register 14
Receive Signaling Register 15
Receive Signaling Register 16
Common Control Register 1
Common Control Register 2
Common Control Register 3
Common Control Register 4
Transmit Channel Monitor Select
Transmit DS0 Monitor Register
Receive Channel Monitor Select
Receive DS0 Monitor Register
REGISTER NAME
38 of 237
ABBREVIATION
REGISTER
TDS0SEL
RDS0SEL
TDS0M
RDS0M
PCLR2
PCLR3
PCLR4
ESCR
CCR1
CCR2
CCR3
CCR4
TS10
TS11
TS12
TS13
TS14
TS15
TS16
RS10
RS11
RS12
RS13
RS14
RS15
RS16
TS1
TS2
TS3
TS4
TS5
TS6
TS7
TS8
TS9
RS1
RS2
RS3
RS4
RS5
RS6
RS7
RS8
RS9
PAGE
109
194
196
197
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
66
77
78
78
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
85
85
86
86