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IDT82V2058 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - OCTAL E1 SHORT HAUL LINE INTERFACE UNIT - Integrated Device

भाग संख्या IDT82V2058
समारोह OCTAL E1 SHORT HAUL LINE INTERFACE UNIT
मैन्युफैक्चरर्स Integrated Device 
लोगो Integrated Device लोगो 
पूर्व दर्शन
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IDT82V2058 pdf
IDT82V2058 OCTAL E1 SHORT HAUL LINE INTERFACE UNIT
DESCRIPTION
The IDT82V2058 is a single chip, 8-channel E1 short haul PCM
transceiver with a reference clock of 2.048 MHz. The IDT82V2058
contains 8 transmitters and 8 receivers.
All the receivers and transmitters can be programmed to work either
in Single Rail mode or Dual Rail mode. HDB3 or AMI encoder/decoder is
selectable in Single Rail mode. Pre-encoded transmit data in NRZ
format can be accepted when the device is configured in Dual Rail
mode. The receivers perform clock and data recovery by using inte-
grated digital phase-locked loop. As an option, the raw sliced data (no
retiming) can be output on the receive data pins. Transmit equalization is
implemented with low-impedance output drivers that provide shaped
waveforms to the transformer, guaranteeing template conformance.
A jitter attenuator is integrated in the IDT82V2058 and can be
switched into either the transmit path or the receive path for all channels.
The jitter attenuation performance meets ETSI CTR12/13, ITU G.736,
G.742 and G.823 specifications.
INDUSTRIAL TEMPERATURE RANGES
The IDT82V2058 offers hardware control mode and software control
mode. Software control mode works with either serial host interface or
parallel host interface. The latter works via an Intel/Motorola compatible
8-bit parallel interface for both multiplexed or non-multiplexed applica-
tions. Hardware control mode uses multiplexed pins to select different
operation modes when the host interface is not available to the device.
The IDT82V2058 also provides loopback and JTAG boundary scan
testing functions. Using the integrated monitoring function, the
IDT82V2058 can be configured as a 7-channel transceiver with non-
intrusive protected monitoring points.
The IDT82V2058 can be used for SDH/SONET multiplexers, central
office or PBX, digital access cross connects, digital radio base stations,
remote wireless modules and microwave transmission systems.
PIN CONFIGURATIONS
BPVI4/TDN4
RCLK4
RD4/RDP4
CV4/RDN4
LOS4
OE
CLKE
VDDT4
TTIP4
TRING4
GNDT4
RTIP4
RRING4
GNDT5
TRING5
TTIP5
VDDT5
RRING5
RTIP5
VDDT6
TTIP6
TRING6
GNDT6
RTIP6
RRING6
GNDT7
TRING7
TTIP7
VDDT7
RRING7
RTIP7
LOS7
CV7/RDN7
RD7/RDP7
RCLK7
BPVI7/TDN7
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
IDT82V2058
(Top View)
72 BPVI3/TDN3
71 RCLK3
70 RD3/RDP3
69 CV3/RDN3
68 LOS3
67 RTIP3
66 RRING3
65 VDDT3
64 TTIP3
63 TRING3
62 GNDT3
61 RRING2
60 RTIP2
59 GNDT2
58 TRING2
57 TTIP2
56 VDDT2
55 RTIP1
54 RRING1
53 VDDT1
52 TTIP1
51 TRING1
50 GNDT1
49 RRING0
48 RTIP0
47 GNDT0
46 TRING0
45 TTIP0
44 VDDT0
43 MODE1
42 LOS0
41 CV0/RDN0
40 RD0/RDP0
39 RCLK0
38 BPVI0/TDN0
37 TD0/TDP0
Figure-2 TQFP144 Package Pin Assignment
2

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