- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄1946 > MAX9246GUM/V+ (Maxim Integrated Products)IC DESERIALIZER 21BIT 48TSSOP PDF資料下載
參數(shù)資料
| 型號： | MAX9246GUM/V+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 1/23頁 |
| 文件大小： | 0K |
| 描述： | IC DESERIALIZER 21BIT 48TSSOP |
| 標(biāo)準(zhǔn)包裝： | 39 |
| 系列： | * |
General Description
The MAX9242/MAX9244/MAX9246/MAX9254 deserialize
three LVDS serial-data inputs into 21 single-ended LVC-
MOS/LVTTL outputs. A separate parallel-rate LVDS clock
provides the timing for deserialization. The MAX9242/
MAX9244/MAX9246/MAX9254 feature spread-spectrum
capability, allowing the output data and clock frequency
to spread over a specified range to reduce EMI. The sin-
gle-ended data and clock outputs are programmable for
a frequency spread of ±2%, ±4%, or no spread. The
spread-spectrum function is also available when the
MAX9242/MAX9244/MAX9246/MAX9254 operate in non-
DC-balanced mode. The modulation rate of the spread is
32kHz for a 33MHz LVDS clock input and scales linearly
with frequency. The single-ended outputs have a sepa-
rate supply, allowing +1.8V to +5V output logic levels.
The MAX9254 features high output drive current for both
data and clock outputs for faster transition times in the
presence of heavy capacitive loads.
The MAX9242/MAX9244/MAX9246/MAX9254 feature pro-
grammable DC balance, allowing isolation between a
serializer and deserializer using AC-coupling. The
MAX9242/MAX9244/MAX9246/MAX9254 operate with the
MAX9209/MAX9213 serializers and are available with a
rising-edge strobe (MAX9242) or falling-edge strobe
(MAX9244/MAX9246/MAX9254). The LVDS inputs meet
ISO 10605 ESD specifications with ±30kV Air-Gap
Discharge and ±6kV Contact Discharge ratings.
Applications
Automotive Navigation Systems
Automotive DVD Entertainment Systems
Digital Copiers
Laser Printers
Features
Programmable ±4%, ±2%, or OFF Spread-Spectrum
Output for Reduced EMI
Programmable DC-Balanced or Non-DC-Balanced
Modes
DC Balance Allows AC-Coupling for Wider Input
Common-Mode Voltage Range
Spread Spectrum Operates in DC-Balanced or
Non-DC-Balanced Mode
High Output Drive (MAX9254)
ππ / 4 Deskew by Oversampling
(MAX9242/MAX9244/MAX9254)
16MHz-to-34MHz (DC-Balanced) and 20MHz-to-
40MHz (Non-DC-Balanced) Operation
(MAX9242/MAX9244/MAX9254)
6MHz-to-18MHz (DC-Balanced) and 8MHz-to-20MHz
(Non-DC-Balanced) Operation (MAX9246)
Rising-Edge (MAX9242) or Falling-Edge
(MAX9244/MAX9246/MAX9254) Output Strobe
High-Impedance Outputs when PWRDWN is Low
Allow Output Busing
Separate Output Supply Allows Interface to +1.8V,
+2.5V, +3.3V, and +5V Logic
LVDS Inputs Meet ISO 10605 ESD Protection at
±30kV Air-Gap Discharge and ±6kV Contact
Discharge
LVDS Inputs Meet IEC 61000-4-2 Level 4 ESD
Protection at ±15kV Air-Gap Discharge and ±8kV
Contact Discharge
LVDS Inputs Conform to ANSI TIA/EIA-644 Standard
+3.3V Main Power Supply
MAX9242/MAX9244/MAX9246/MAX9254
21-Bit Deserializers with Programmable
Spread Spectrum and DC Balance
________________________________________________________________
Maxim Integrated Products
1
Ordering Information
19-3954; Rev 4; 7/09
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
PART
TEMP RANGE
PIN-PACKAGE
MAX9242EUM
-40°C to +85°C
48 TSSOP
MAX9242EUM/V+
-40°C to +85°C
48 TSSOP
MAX9242GUM
-40°C to +105°C
48 TSSOP
MAX9242GUM/V+
-40°C to +105°C
48 TSSOP
MAX9244EUM
-40°C to +85°C
48 TSSOP
MAX9244EUM/V+
-40°C to +85°C
48 TSSOP
MAX9244GUM
-40°C to +105°C
48 TSSOP
MAX9244GUM/V+
-40°C to +105°C
48 TSSOP
+
Denotes a lead(Pb)-free/RoHS-compliant package.
/V denotes an automotive qualified part.
Note: All devices are available in lead(Pb)-free/RoHS-compliant
packaging. Specify lead(Pb)-free/RoHS compliant by adding a
+ symbol at the end of the part number when ordering.
Selector Guide
FREQUENCY RANGE
PART
STROBE
EDGE
OVER-
SAMPLING
NON-DC
BALANCE
(MHz)
DC
BALANCE
(MHz)
MAX9242
Rising
Yes
20 to 40
16 to 34
MAX9244
Falling
Yes
20 to 40
16 to 34
MAX9246
Falling
No
8 to 20
6 to 18
MAX9254
Falling
Yes
20 to 40
16 to 34
Pin Configuration appears at end of data sheet.
Ordering Information continued at end of data sheet.
EVALUATION
KIT
AVAILABLE
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX9247ETM+T | IC SERIALIZER LVDS 48-TQFN |
| MAX9248ETM+T | IC DESERIALIZER LVDS 48-TQFN |
| MAX9249GCM/V+ | IC SERIALIZER GMSL LVDS 48TQFP |
| MAX9257AGTL/V+ | IC SERDE PROG UART/I2C 40TQFN |
| MAX9257GTL+T | IC SER/DESER PROG 40-TQFN |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX9247 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:27-Bit, 2.5MHz-to-42MHz DC-Balanced LVDS Serializer |
| MAX9247_09 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:27-Bit, 2.5MHz-to-42MHz DC-Balanced LVDS Serializer |
| MAX9247_12 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:27-Bit, 2.5MHz-to-42MHz DC-Balanced LVDS Serializer |
| MAX9247ECM | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:27-Bit, 2.5MHz-to-42MHz DC-Balanced LVDS Serializer |
| MAX9247ECM/V | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:27-Bit, 2.5MHz-to-42MHz DC-Balanced LVDS Serializer |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。