参数资料
型号: CDCLVP2104RHDR
厂商: Texas Instruments
文件页数: 19/22页
文件大小: 0K
描述: IC CLOCK BUFFER 2:8 2GHZ 28-VQFN
标准包装: 3,000
类型: 扇出缓冲器(分配)
电路数: 2
比率 - 输入:输出: 2:8
差分 - 输入:输出: 是/是
输入: LVCMOS,LVDS,LVPECL,LVTTL
输出: LVPECL
频率 - 最大: 2GHz
电源电压: 2.375 V ~ 3.6 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-VQFN-EP(5x5)
包装: 带卷 (TR)
OUTP4
OUTN4
OUTP5
OUTN5
OUTP6
OUTN6
8
9
10
11
12
14
13
22
23
24
25
26
27
28
V
AC
_R
EF1
V
CC
V
C
V
CC
V
AC_REF0
GND
OUTP7
OUTN7
NC
INP1
INN1
OUTN3
OUTP3
OUTN2
OUTP2
OUTN1
OUTP1
1
2
3
4
5
6
7
21
20
19
18
17
16
15
ThermalPad
(1)
CDCLVP2104
INP0
INN0
OUTP0
OUTN0
GND
SCAS889A
– OCTOBER 2009 – REVISED AUGUST 2011
RHD PACKAGE
QFN-28
(TOP VIEW)
(1)
Thermal pad must be soldered to ground.
PIN DESCRIPTIONS
CDCLVP2104 Pin Descriptions
TERMINAL
NAME
NO.
TYPE
DESCRIPTION
VCC
8, 15, 28
Power
2.5-/3.3-V supplies for the device
GND
1, 14
Ground
Device grounds
INP0, INN0
9, 10
Input
Differential input pair or single-ended input no. 0
INP1, INN1
5, 6
Input
Differential input pair or single-ended input no. 1
OUTP7, OUTN7
2, 3
Output
Differential LVPECL output pair no. 7
OUTP6, OUTN6
26, 27
Output
Differential LVPECL output pair no. 6
OUTP5, OUTN5
24, 25
Output
Differential LVPECL output pair no. 5
OUTP4, OUTN4
22, 23
Output
Differential LVPECL output pair no. 4
OUTP3, OUTN3
20, 21
Output
Differential LVPECL output pair no. 3
OUTP2, OUTN2
18, 19
Output
Differential LVPECL output pair no. 2
OUTP1, OUTN1
16, 17
Output
Differential LVPECL output pair no. 1
OUTP0 OUTN0
12, 13
Output
Differential LVPECL output pair no. 0
Bias voltage output for capacitive coupled input pair no. 0. Do not use VAC_REF at VCC <
VAC_REF0
11
Output
3.0 V. If used, it is recommended to use a 0.1-
μF capacitor to GND on this pin. The output
current is limited to 2 mA.
Bias voltage output for capacitive coupled input pair no. 1. Do not use VAC_REF at VCC <
VAC_REF1
7
Output
3.0 V. If used, it is recommended to use a 0.1-
μF capacitor to GND on this pin. The output
current is limited to 2 mA.
NC
4
Do not connect
6
Copyright
2009–2011, Texas Instruments Incorporated
Product Folder Link(s): CDCLVP2104
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