IDT82V2048S Integrated Device Technology, IDT82V2048S Datasheet - Page 4

• Manufacturer Part Number: IDT82V2048S
• Description: Octal T1/e1 Short Haul Line Interface Unit With Single Ended Option
• Manufacturer: Integrated Device Technology

Table-1 Pin Description
IDT82V2048S OCTAL T1/E1 SHORT HAUL LIU WITH SINGLE ENDED
1
1
. Register name is indicated by bold capital letter. For example, OE indicates Output Enable Register.
RRING0
RRING1
RRING2
RRING3
RRING4
RRING5
RRING6
RRING7
TRING0
TRING1
TRING2
TRING3
TRING4
TRING5
TRING6
TRING7
RTIP0
RTIP1
RTIP2
RTIP3
RTIP4
RTIP5
RTIP6
RTIP7
Name
TTIP0
TTIP1
TTIP2
TTIP3
TTIP4
TTIP5
TTIP6
TTIP7
PIN DESCRIPTION
Output
Analog
Analog
Input
Type
TQFP144
117
124
129
136
118
123
130
135
120
127
132
139
121
126
133
138
45
52
57
64
46
51
58
63
48
55
60
67
49
54
61
66
Pin No.
PBGA160
N10
B10
D10
M10
A10
C10
L10
P10
M5
M7
M8
N5
D5
B5
P5
C5
A5
P7
P8
A8
C8
C7
A7
N7
N8
B8
D8
D7
B7
L5
L7
L8
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-
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
Differential line receiver inputs: RTIPn/RRINGn
RTIPn/RRINGn: Receive Bipolar Tip/Ring for Channel 0~7
These pins are the differential RTIPn/RRINGn LIU inputs for 100
and 75
Single ended line receiver inputs: RTIPn
RTIPn: Receive Single Ended input for Channel 0~7
These pins are the single ended receive inputs for 75
For more information about Single Ended receive termination, refer to
nation.
Transmit and Receive Line Interface
Ω
E1 coaxial applications.
4
Description
Ω
INDUSTRIAL TEMPERATURE RANGES
E1 coaxial applications.
Ω
T1 twisted pair, 120
2.4.1 Single Ended Receive Termi-
(1)
.
Ω
E1 twisted pair