參數(shù)資料
型號(hào): ADN2819ACPZ-CML
廠商: Analog Devices Inc
文件頁(yè)數(shù): 22/24頁(yè)
文件大?。?/td> 0K
描述: IC CLOCK/DATA RECOVERY 48LFCSP
標(biāo)準(zhǔn)包裝: 1
類型: 時(shí)鐘和數(shù)據(jù)恢復(fù)(CDR),多路復(fù)用器
PLL:
主要目的: SONET/SDH,STM
輸入: CML
輸出: CML
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: 2.7GHz
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: 48-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 48-LFCSP
包裝: 托盤
ADN2819
Rev. B | Page 7 of 24
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
PIN 1
INDICATOR
TOP VIEW
ADN2819
THRADJ 1
VCC 2
VEE 3
VREF 4
PIN 5
NIN 6
SLICEP 7
SLICEN 8
VEE 9
LOL 10
XO1 11
XO2 12
RE
FCLKN
1
3
REFCLKP
14
R
E
FSEL
15
VEE
16
TDINP
17
TDINN
1
8
VEE
19
V
CC
2
0
C
F
1
21
VEE
22
R
E
FSEL1
23
R
E
FSEL0
24
36 VCC
35 VCC
34 VEE
33 VEE
32 SEL0
31 SEL1
30 SEL2
29 VEE
28 VCC
27 VEE
26 VCC
25 CF2
48
LOOPEN
47
VC
C
46
VEE
45
SD
OU
T
44
B
Y
PA
SS
43
VEE
42
VEE
4
1
CLK
O
UTP
4
0
CLK
O
UTN
39
SQ
U
E
LC
H
3
8
DATAOUTP
3
7
DATAOUTN
02999-B
-002
Figure 2. 48-Lead LFCSP Pin Configuration
Table 3. Pin Function Descriptions
Pin Number
Mnemonic
Type1
Description
1
THRADJ
AI
LOS Threshold Setting Resistor.
2, 26, 28, Pad
VCC
P
Analog Supply.
3, 9, 16, 19, 22, 27,
29, 33, 34, 42, 43, 46
VEE
P
Ground.
4
VREF
AO
Internal VREF Voltage. Decouple to GND with 0.1 F capacitor.
5
PIN
AI
Differential Data Input.
6
NIN
AI
Differential Data Input.
7
SLICEP
AI
Differential Slice Level Adjust Input.
8
SLICEN
AI
Differential Slice Level Adjust Input.
10
LOL
DO
Loss of Lock Indicator. LVTTL active high.
11
XO1
AO
Crystal Oscillator.
12
XO2
AO
Crystal Oscillator.
13
REFCLKN
DI
Differential REFCLK Input. LVTTL, LVCMOS, LVPECL, LVDS (LVPECL, LVDS only at 155.52 MHz).
14
REFCLKP
DI
Differential REFCLK Input. LVTTL, LVCMOS, LVPECL, LVDS (LVPECL, LVDS only at 155.52 MHz).
15
REFSEL
DI
Reference Source Select. 0 = on-chip oscillator with external crystal; 1 = external clock source, LVTTL.
17
TDINP
AI
Differential Test Data Input. CML.
18
TDINN
AI
Differential Test Data Input. CML.
20, 47
VCC
P
Digital Supply.
21
CF1
AO
Frequency Loop Capacitor.
23
REFSEL1
DI
Reference Frequency Select (See Table 6) LVTTL.
24
REFSEL0
DI
Reference Frequency Select (See Table 6) LVTTL.
25
CF2
AO
Frequency Loop Capacitor.
30
SEL2
DI
Data Rate Select (See Table 5) LVTTL.
31
SEL1
DI
Data Rate Select (See Table 5) LVTTL.
32
SEL0
DI
Data Rate Select (See Table 5) LVTTL.
35, 36
VCC
P
Output Driver Supply.
37
DATAOUTN
DO
Differential Retimed Data Output. CML.
38
DATAOUTP
DO
Differential Retimed Data Output. CML.
39
SQUELCH
DI
Disable Clock and Data Outputs. Active high. LVTTL.
40
CLKOUTN
DO
Differential Recovered Clock Output. CML.
41
CLKOUTP
DO
Differential Recovered Clock Output. CML.
44
BYPASS
DI
Bypass CDR Mode. Active high. LVTTL.
45
SDOUT
DO
Loss of Signal Detect Output. Active high. LVTTL.
48
LOOPEN
DI
Enable Test Data Inputs. Active high. LVTTL.
1 Type: P = Power, AI = Analog Input, AO = Analog Output, DI = Digital Input, DO = Digital Output.
相關(guān)PDF資料
PDF描述
ADN2855ACPZ-R7 IC CLK/RECOVERY MULTI 32LFCSP
ADS1191IPBS IC AFE 16BIT 8KSPS 1CH 32TQFP
ADS1222IPWTG4 IC 24BIT ADC W/2CH MUX 14-TSSOP
ADS1234IPWG4 IC ADC 24BIT BRDG SENSOR 28TSSOP
ADS1241EG4 IC ADC 24-BIT SER PROGBL 28-SSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADN2819ACPZ-CML1 制造商:AD 制造商全稱:Analog Devices 功能描述:Multirate to 2.7 Gb/s Clock and Data Recovery IC with Integrated Limiting Amp
ADN2819ACPZ-CML-RL 功能描述:IC CLOCK/DATA RECOVERY 48LFCSP RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 專用 系列:- 標(biāo)準(zhǔn)包裝:28 系列:- 類型:時(shí)鐘/頻率發(fā)生器 PLL:是 主要目的:Intel CPU 服務(wù)器 輸入:時(shí)鐘 輸出:LVCMOS 電路數(shù):1 比率 - 輸入:輸出:3:22 差分 - 輸入:輸出:無(wú)/是 頻率 - 最大:400MHz 電源電壓:3.135 V ~ 3.465 V 工作溫度:0°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:64-TFSOP (0.240",6.10mm 寬) 供應(yīng)商設(shè)備封裝:64-TSSOP 包裝:管件
ADN2819ACPZ-CML-RL1 制造商:AD 制造商全稱:Analog Devices 功能描述:Multirate to 2.7 Gb/s Clock and Data Recovery IC with Integrated Limiting Amp
ADN2820 制造商:AD 制造商全稱:Analog Devices 功能描述:10.7 Gbps, 3.3V, Low Noise, TIA with Average Power Moniter
ADN2820ACHIPS 制造商:Analog Devices 功能描述: