IDT82V2048(2010) データシートの表示（PDF） - Integrated Device Technology
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IDT82V2048 Datasheet PDF : 62 Pages
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IDT82V2048 OCTAL T1/E1 SHORT HAUL LINE INTERFACE UNIT
1 PIN DESCRIPTION
INDUSTRIAL TEMPERATURE RANGES
Table-1 Pin Description
Name
Type
TTIP0
TTIP1
TTIP2
TTIP3
TTIP4
TTIP5
TTIP6
TTIP7
TRING0
TRING1
TRING2
TRING3
TRING4
TRING5
TRING6
TRING7
RTIP0
RTIP1
RTIP2
RTIP3
RTIP4
RTIP5
RTIP6
RTIP7
RRING0
RRING1
RRING2
RRING3
RRING4
RRING5
RRING6
RRING7
Analog
Output
Analog
Input
Pin No.
TQFP144 PBGA160
Description
Transmit and Receive Line Interface
45
N5
52
L5
57
L10
64
N10
117
B10
124
D10
129
136
D5
B5
TTIPn/TRINGn: Transmit Bipolar Tip/Ring for Channel 0~7
These pins are the differential line driver outputs. They will be in high-Z if pin OE is low or the correspond-
46
51
P5
M5
ing pin TCLKn is low (pin OE is global control, while pin TCLKn is per-channel control). In host mode, each
pin can be in high-Z by programming a ‘1’ to the corresponding bit in register OE(1).
58
M10
63
P10
118
A10
123
C10
130
C5
135
A5
48
P7
55
M7
60
M8
67
P8
120
A8
127
C8
132
C7
139
A7
RTIPn/RRINGn: Receive Bipolar Tip/Ring for Channel 0~7
49
N7
These pins are the differential line receiver inputs.
54
L7
61
L8
66
N8
121
B8
126
D8
133
D7
138
B7
1. Register name is indicated by bold capital letter. For example, OE indicates Output Enable Register.
4
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