参数资料
型号: QLX4600LIQT7
厂商: Intersil
文件页数: 14/23页
文件大小: 0K
描述: IC EQUALIZER REC 6.25GBPS 46QFN
标准包装: 1
系列: QLx™
应用: 铜电缆模块
电源电压: 1.1 V ~ 1.3 V
封装/外壳: 46-WFQFN 裸露焊盘
供应商设备封装: 46-TQFN
包装: 标准包装
安装类型: 表面贴装
其它名称: QLX4600LIQT7-DKR
QLX4600LIQT7-DKR-ND
QLX4600LIQT7DKR
21
FN6981.1
November 19, 2009
FIGURE 34. APPLICATION CIRCUIT FOR THE QLx4600-SL30 EVALUATION BOARD USING THE SERIAL BUS
INTERFACE FOR SETTING THE EQUALIZER COMPENSATION LEVEL
Typical Application Reference Designs (Continued)
Figures 33 and 34 show reference design schematics for a QLx4600-SL30 evaluation board with an SMA connector
interface. Figure 33 shows the schematic for the case when the equalizer boost level is set via the CP pins. Figure 34
shows the schematic for the case when the level is set via the serial bus interface.
1
2
3
4
5
6
7
8
46
45
44
43
42
41
40
39
16
17
18
19
20
21
22
23
9
10
11
12
13
14
15
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
GND
LOS2
LOS1
MODE
LOS4
LOS3
1.2V
DT
IN1[P]
IN1[N]
IN2[P]
IN2[N]
IN3[P]
IN3[N]
IN4[P]
IN4[N]
OUT2[P]
OUT2[N]
OUT4[P]
OUT4[N]
OUT1[P]
OUT1[N]
OUT3[P]
OUT3[N]
6kO
BGREF
A
QLx4600-SL30
1.2V
100pF
*
10
nF
Bypass circuit for each VDD pin: 4, 7, 10, 29, 32, 35
(*100pF capacitor should be positioned closest to the pin)
Detection threshold
reference current
QLx4600-SL30
LANE EXTENDER
Reference
Serial Control Mode
Quellan, Inc.
= SMA Connector
A) DC Blocking Capacitors = X7R or COG
0.1F (>4GHz bandwidth)
Loss of signal indicator (Channels 3 and 4)
Loss of signal indicator (Channels 1 and 2)
DI
D
O
CP3[A]
C
P3
[B
]
CP3
[C
]
CP
4
[A]
CP4
[B]
C
P4[C
]
NC
Seri
al
D
a
ta
In
Se
ria
lD
a
ta
Ou
t
CL
K
ENB
CP1
[A]
CP1
[B]
CP1
[C]
CP2
[A]
CP2
[B]
CP2
[C]
NC
Se
ri
al
Cloc
k
In
En
able
Act
ive
Lo
w
MODE at 1.2V: Serial Control Mode
MODE at GND: Binary Control Mode
100k
47nF
42
.2
k
1.2V
QLx4600-SL30
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