參數(shù)資料
型號: MAX3680EAI+
廠商: Maxim Integrated Products
文件頁數(shù): 7/8頁
文件大小: 0K
描述: IC DESERIALZR 622MBPS TTL 28SSOP
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 46
功能: 解串器
數(shù)據(jù)速率: 622Mbps
輸入類型: PECL
輸出類型: TTL
輸入數(shù): 1
輸出數(shù): 8
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: 28-SSOP(0.209",5.30mm 寬)
供應商設備封裝: 28-SSOP
包裝: 管件
MAX3680/MAX3680A
+3.3V, 622Mbps, SDH/SONET
1:8 Deserializer with TTL Outputs
_______________________________________________________________________________________
7
PECL Inputs
The serial data and clock PECL inputs (SD+, SD-,
SCLK+, SCLK-) require 50
Ω termination to (VCC - 2V)
when interfacing with a PECL source (see
Alternative
PECL Input Termination).
Applications Information
Alternative PECL Input Termination
Figure 4 shows alternative PECL input-termination
methods. Use Thevenin-equivalent termination when a
(VCC - 2V) termination voltage is not available. If AC
coupling is necessary, such as when interfacing with
an ECL-output device, use the ECL AC-coupling termi-
nation.
Layout Techniques
For best performance, use good high-frequency layout
techniques. Filter voltage supplies and keep ground
connections short. Use multiple vias where possible.
Also, use controlled impedance transmission lines to
interface with the MAX3680 data inputs.
MAX3680/
MAX3680A
PECL
INPUTS
ZO = 50
Ω
ZO = 50
Ω
130
Ω
82
Ω
130
Ω
82
Ω
+3.3V
MAX3680/
MAX3680A
PECL
INPUTS
ZO = 50
Ω
50
Ω
ZO = 50
Ω
1.6k
2.7k
1.6k
2.7k
+3.3V
-2V
50
Ω
-2V
THEVENIN-EQUIVALENT TERMINATION
ECL AC-COUPLING TERMINATION
Figure 4. Alternative PECL Input Termination
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
PD7
GND
PD6
VCC
PD5
GND
PD0
PD4
PD3
GND
PD2
VCC
PD1
GND
VCC
() MAX3680A ONLY.
PCLK
GND
SYNC
(N.C.)
GND
(N.C.)
VCC
SCLK-
SCLK+
VCC
SD-
SD+
VCC
SSOP
TOP VIEW
MAX3680/
MAX3680A
Pin Configuration
Chip Information
TRANSISTOR COUNT: 1346
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相關代理商/技術參數(shù)
參數(shù)描述
MAX3680EAI+ 功能描述:串行器/解串器 - Serdes 3.3V 622Mbps SDH/ SONET 1:8 Deserializ RoHS:否 制造商:Texas Instruments 類型:Deserializer 數(shù)據(jù)速率:1.485 Gbit/s 輸入類型:ECL/LVDS 輸出類型:LVCMOS 輸入端數(shù)量:1 輸出端數(shù)量:20 工作電源電壓:2.375 V to 2.625 V 工作溫度范圍:0 C to + 70 C 封裝 / 箱體:TQFP-64
MAX3680EAI+T 功能描述:串行器/解串器 - Serdes 3.3V 622Mbps SDH/ SONET 1:8 Deserializ RoHS:否 制造商:Texas Instruments 類型:Deserializer 數(shù)據(jù)速率:1.485 Gbit/s 輸入類型:ECL/LVDS 輸出類型:LVCMOS 輸入端數(shù)量:1 輸出端數(shù)量:20 工作電源電壓:2.375 V to 2.625 V 工作溫度范圍:0 C to + 70 C 封裝 / 箱體:TQFP-64
MAX3680EAI-T 功能描述:串行器/解串器 - Serdes 3.3V 622Mbps SDH/ SONET 1:8 Deserializ RoHS:否 制造商:Texas Instruments 類型:Deserializer 數(shù)據(jù)速率:1.485 Gbit/s 輸入類型:ECL/LVDS 輸出類型:LVCMOS 輸入端數(shù)量:1 輸出端數(shù)量:20 工作電源電壓:2.375 V to 2.625 V 工作溫度范圍:0 C to + 70 C 封裝 / 箱體:TQFP-64
MAX3680EVKIT 功能描述:界面開發(fā)工具 Evaluation Kit for the MAX3680 RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V
MAX3681EAG 功能描述:串行器/解串器 - Serdes 3.3V 622Mbps SDH/ SONET 1:8 Deserializ RoHS:否 制造商:Texas Instruments 類型:Deserializer 數(shù)據(jù)速率:1.485 Gbit/s 輸入類型:ECL/LVDS 輸出類型:LVCMOS 輸入端數(shù)量:1 輸出端數(shù)量:20 工作電源電壓:2.375 V to 2.625 V 工作溫度范圍:0 C to + 70 C 封裝 / 箱體:TQFP-64