參數(shù)資料
型號(hào): ADN2855ACPZ-R7
廠商: Analog Devices Inc
文件頁(yè)數(shù): 19/20頁(yè)
文件大小: 0K
描述: IC CLK/RECOVERY MULTI 32LFCSP
標(biāo)準(zhǔn)包裝: 1,500
類型: 時(shí)鐘和數(shù)據(jù)恢復(fù)(CDR)
PLL:
主要目的: GPON,BPON,GEPON
輸入: CML
輸出: LVDS
電路數(shù): 1
比率 - 輸入:輸出: 1:2
差分 - 輸入:輸出: 是/是
頻率 - 最大: 200MHz
電源電壓: 3 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 32-LFCSP-VQ(5x5)
包裝: 帶卷 (TR)
ADN2855
Rev. A | Page 8 of 20
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
06660-
002
S
CK
RE
F
CL
K
P
RE
F
CL
KN
V
CC
VEE
CF
2
CF
1
V
CC
VEE
S
Q
UE
L
CH
CL
KO
UT
N
CL
KO
UT
P
V
CC
D
A
T0
P
D
A
T
0N
SADDR[2]
RESET
SADDR[1]
NIN
PIN
VCC
VEE
SDA
VCC
VEE
DAT1P
DAT1N
NOTES
1. THERE IS AN EXPOSED PAD ON THE BOTTOM
OF THE PACKAGE THAT MUST BE CONNECTED TO VEE (GND).
DAT2P
DAT2N
DAT3P
DAT3N
PIN 1
INDICATOR
1
2
3
4
5
6
7
8
24
23
22
21
20
19
18
17
9
10
1
12
13
14
15
16
32
31
30
29
28
27
26
25
TOP VIEW
(Not to Scale)
ADN2855
D
A
TA
V
Figure 9. Pin Configuration
Table 6. Pin Function Descriptions
Pin No.
Mnemonic
Type1
Description
1
SADDR[2]
DI
Slave Address Bit 2.
2
RESET
DI
RESET Pulse to be Asserted Prior to Incoming Burst. Active high.
3
SADDR[1]
DI
Slave Address Bit 1.
4
NIN
AI
Differential Data Input. CML.
5
PIN
AI
Differential Data Input. CML.
6
VCC
P
3.3 V Power.
7
VEE
P
GND.
8
SDA
IO
I2C Data I/O.
9
SCK
DI
I2C Clock.
10
REFCLKP
DI
Differential REFCLK Input.
11
REFCLKN
DI
Differential REFCLK Input.
12
VCC
P
3.3 V Power.
13
VEE
P
GND.
14
CF2
AO
Frequency Loop Capacitor.
15
CF1
AO
Frequency Loop Capacitor.
16
DATAV
DO
Output Data Valid. LVTTL active low.
17
DAT3N
DO
Differential Deserialized Output MSB, LVDS.
18
DAT3P
DO
Differential Deserialized Output MSB, LVDS.
19
DAT2N
DO
Differential Deserialized Output Bit 2, LVDS.
20
DAT2P
DO
Differential Deserialized Output Bit 2, LVDS.
21
DAT1N
DO
Differential Deserialized Output Bit 1, LVDS.
22
DAT1P
DO
Differential Deserialized Output Bit 1, LVDS.
23
VEE
P
GND.
24
VCC
P
3.3 V Power.
25
DAT0N
DO
Differential Deserialized Output LSB, LVDS
26
DAT0P
DO
Differential Deserialized Output LSB, LVDS
27
VCC
P
3.3 V Power
28
CLKOUTP
DO
Differential Recovered Clock Output, LVDS.
29
CLKOUTN
DO
Differential Recovered Clock Output, LVDS.
30
SQUELCH
DI
Squelch Data and/or Clock Outputs. Active high.
31
VEE
P
GND
32
VCC
P
3.3 V Power.
33 (EPAD)
Exposed Pad (EPAD)
P
There is an exposed pad on the bottom of the package that must be connected to VEE (GND).
1
P = power, AI = analog input, AO = analog output, DI = digital input, DO = digital output, IO = digital input/output.
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