参数资料
型号: SI5013-D-GM
厂商: Silicon Laboratories Inc
文件页数: 11/26页
文件大小: 0K
描述: IC CLOCK/DATA RECOVERY 28MLP
标准包装: 60
系列: DSPLL®
类型: 时钟和数据恢复(CDR)
PLL:
主要目的: SONET/SDH,ATM 应用
输入: 时钟
输出: CML
电路数: 1
比率 - 输入:输出: 1:2
差分 - 输入:输出: 是/是
频率 - 最大: 675MHz
电源电压: 3.135 V ~ 3.465 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-VFQFN 裸露焊盘
供应商设备封装: 28-MLP-EP(5x5)
包装: 管件
其它名称: 336-1277
Si5013
Rev. 1.6
19
5. Pin Descriptions: Si5013
Figure 15. Si5013 Pin Configuration
Table 8. Si5013 Pin Descriptions
Pin #
Pin Name
I/O
Signal Level
Description
1
RATESEL
I
LVTTL
Data Rate Select.
This pin configures the onboard PLL for clock and
data recovery at one of two user selectable data
rates. See Table 7 for configuration settings.
Notes:
1. This input has a weak internal pullup.
2. After any change in RATESEL, the device must be
reset.
3LOS_LVL
I
LOS Level Control.
The LOS threshold is set by the input voltage level
applied to this pin. Figure 6 on page 13 shows the
input setting to output threshold mapping.
LOS is disabled when the voltage applied is less
than 1 V.
4
SLICE_LVL
I
Slicing Level Control.
The slicing threshold level is set by applying a volt-
age to this pin as described in the Slicing Level sec-
tion of the data sheet. If this pin is tied to GND,
slicing level adjustment is disabled, and the slicing
level is set to the midpoint of the differential input
signal on DIN. Slicing level becomes active when
the voltage applied to the pin is greater than
500 mV.
GND
Pad
1
2
3
4
5
GND
LOS_LVL
REFCLK+
RATESEL
SLICE_LVL
6
7
LOL
REFCLK–
21
20
19
18
17
REXT
RESET/CAL
DOUT+
VDD
16
15
TDI
DOUT–
8
9
10 11 12
LO
S
DS
QLC
H
DI
N+
LTR
VD
D
13 14
VD
D
DI
N–
28 27 26 25 24
B
E
R
_A
LM
BER
_
L
VL
CL
KD
SBL
NC
VDD
23 22
CL
KO
UT
CL
KO
UT
+
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