參數(shù)資料
型號(hào): T7264
英文描述: T7264 U-Interface 2B1Q Transceiver
中文描述: T7264 U型接口2B1Q收發(fā)器
文件頁數(shù): 3/54頁
文件大?。?/td> 876K
代理商: T7264
Data Sheet
April 1998
T7264 U-Interface 2B1Q Transceiver
Lucent Technologies Inc.
3
Pin Information
The U transceiver consists of a single chip composed of an analog front end (which performs the line interfacing
and data conversion functions) and a digital signal processor (which performs the algorithm-specific signal pro-
cessing, control, and access functions).
5-5804(F)
Notes:
C = crystal oscillator pins.
A = analog pins.
Figure 2. Pin Diagram
Table 1. Pin Functions
Device Pin Function
Type
Power
Analog
Analog
Analog
Digital
Digital
Digital
NC
Number of Pins
14
4
3
2
6
5
7
3
44
+5 V Power & Ground (V
DD
, GND)
Analog Line Interface (HP, HN, LOP, LON)
Voltage Reference (VRP, VRN, VCM)
Receiver to A/D Converter (SDINN, SDINP)
Clock Related (X1, X2, CKOUT, CKSEL, MCLK, RCLKEN)
K2 Interface Connection (MTC, C, DI, DO, F)
Device Status & Control (FFC, HIGHZ, ILOSS, MODE0, MODE1, OSYNC, RESET)
Do Not Connect
Total
7
9
10
11
12
13
14
15
8
ILOSS
FFC
RESET
MODE0
GND
D
MODE1
NC
NC
NC
16
17
OSYNC
V
DDD
SDINN
SDINP
V
DDA
HP
GND
A
LON
V
DDA
LOP
HN
VRN
VRP
D
F
V
D
C
D
M
G
D
R
V
D
G
A
G
A
X
G
O
V
D
X
C
G
D
M
C
H
G
D
V
6
4
3
2
1
44
43
42
5
41
40
39
37
36
35
34
33
32
31
38
30
29
18
20
21
22
23
24
25
26
19
27
28
A
A
A
A
A
A
A
A
A
A
A
A
A
A
C
C
C
C
A
T7264
K2 INTERFACE
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