參數(shù)資料
型號(hào): ASM3I2769AF-08TT
廠商: ALLIANCE SEMICONDUCTOR CORP
元件分類(lèi): XO, clock
英文描述: Octal Bus Transceivers With 3-State Outputs 20-TSSOP -40 to 85
中文描述: 13 MHz, OTHER CLOCK GENERATOR, PDSO8
封裝: ROHS COMPLIANT, TSSOP-8
文件頁(yè)數(shù): 3/12頁(yè)
文件大小: 189K
代理商: ASM3I2769AF-08TT
September 2005
rev 1. 8
Pin Configuration (8-pin SOIC and TSSOP Packages)
Pin Description
Pin#
Pin Name
Type
ASM3P2769A
Low Power Peak EMI Reducing Solution
3 of 12
Notice: The information in this document is subject to change without notice.
Description
1
XIN/CLKIN
I
Crystal connection or external reference frequency input. This pin has dual functions. It
can be connected either to an external crystal or an external reference clock.
Crystal connection. If using an external reference, this pin must be left unconnected.
Power-down control pin. Pull low to enable power-down mode. Connect to VDD if not
used.
No connect.
2
XOUT
PD
NC
O
3
I
4
-
5
VSS
P
Ground connection.
6
ModOUT
O
Spread spectrum clock output.
7
NC
-
No connect.
8
VDD
P
Power supply for the entire chip.
Modulation Profile
Specification
Description
For 2.5V Supply
For 3.3V Supply
Modulation Equation
Specification
6MHz < CLKIN < 12MHz
6MHz < CLKIN < 13MHz
F
IN
/256
Frequency
Range
Frequency Deviation
±1% @ 10MHz
ModOUT
NC
VSS
XIN/CLKIN
XOUT
1
2
3
4
5
6
7
8
ASM3P2769A
PD
NC
VDD
相關(guān)PDF資料
PDF描述
ASM3I2769AG-08ST Octal Bus Transceivers With 3-State Outputs 20-TSSOP -40 to 85
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