参数资料
型号: M2050-11I625.0000
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: XO, clock
英文描述: VOLTAGE CONTROLLED CLOCK SAW OSCILLATOR, 625 MHz
封装: LEADLESS, CERAMIC PACKAGE-36
文件页数: 5/12页
文件大小: 504K
代理商: M2050-11I625.0000
M2050/51/52 Datasheet Rev 1.0
2 of 12
Revised 23Jun2005
M2050/51/52
SAW PLL FOR 10GBE 64B/66B FEC
Preliminar y In f o r m atio n
PIN DESCRIPTIONS
Number
Name
I/O
Configuration
Description
1, 2, 3, 10, 14, 26
GND
Ground
Power supply ground connections.
4
9
OP_IN
nOP_IN
Input
External loop filter connections.
5
8
nOP_OUT
OP_OUT
Output
6
7
nVC
VC
Input
11, 19, 33
VCC
Power
Power supply connection, connect to +3.3V.
12
13
FOUT1
nFOUT1
Output
No internal terminator
Clock output pair 1. Differential LVPECL.
15
16
FOUT0
nFOUT0
Output
No internal terminator
Clock output pair 0. Differential LVPECL.
17
18
25
P_SEL1
P_SEL0
P_SEL2
Input
Internal pull-down resistor1
Note 1: For typical values of internal pull-down and pull-up resistors, see DC Characteristics on pg. 10.
Post-PLL , P divider selection. LVCMOS/LVTTL. See Table 7,
20
nDIF_REF1
Input
Biased to Vcc/2 2
Note 2: Biased toVcc/2, with 50k
Reference clock input pair 1. Differential LVPECL or LVDS.
Resistor bias on inverting terminal supports TTL or LVCMOS.
21
DIF_REF1
Internal pull-down resistor1
22
REF_SEL
Input
Internal pull-down resistor1
Reference clock input selection. LVCMOS/LVTTL:
Logic 1 selects DIF_REF1, nDIF_REF1.
Logic 0 selects DIF_REF0, nDIF_REF0.
23
nDIF_REF0
Input
Biased to Vcc/2 2
Reference clock input pair 0. Differential LVPECL or LVDS.
Resistor bias on inverting terminal supports TTL or LVCMOS.
24
DIF_REF0
Internal pull-down resistor 1
27
28
FIN_SEL1
FIN_SEL0
Input
Internal pull-down resistor1
I
nput clock frequency selection. LVCMOS/LVTTL. See
29
30
FEC_SEL0
FEC_SEL1
Input
Internal pull-down resistor1
Mfec and Rfec divider value selection. LVCMOS/ LVTTL.
See Tables 4, 5,and 6 on pg. 3.
31
LOL
Output
Loss of Lock indicator output. Asserted when internal PLL is
not tracking the input reference for frequency and phase. 3
Logic 1 indicates loss of lock.
Logic 0 indicates locked condition.
32
NBW
Input
Internal pull-UP resistor1
Narrow Bandwidth enable. LVCMOS/LVTTL:
Logic 1 - Narrow loop bandwidth, R
IN = 2100k.
Logic 0 - Wide bandwidth, R
IN = 100k.
34, 35, 36
DNC
Do Not Connect.
相关PDF资料
PDF描述
M2050-12I690.5692 VOLTAGE CONTROLLED CLOCK SAW OSCILLATOR, 690.5692 MHz
M2051-12-690.5692 VOLTAGE CONTROLLED CLOCK SAW OSCILLATOR, 690.5692 MHz
M2051-12IFREQ VOLTAGE CONTROLLED CLOCK SAW OSCILLATOR, 15 MHz - 700 MHz
M2052-11-625.0000 VOLTAGE CONTROLLED CLOCK SAW OSCILLATOR, 625 MHz
M2050-11I622.0800 VOLTAGE CONTROLLED CLOCK SAW OSCILLATOR, 622.08 MHz
相关代理商/技术参数
参数描述
M2050-11I644.5313 制造商:ICS 制造商全称:ICS 功能描述:SAW PLL FOR 10GBE 64B/66B FEC
M2050-11I693.4830 制造商:Integrated Device Technology Inc 功能描述:FREQUENCY TRANSLATOR 制造商:Integrated Device Technology Inc 功能描述:9X9 LCC(LEAD FREE) - Bulk
M2050-11I693.4830T 制造商:Integrated Device Technology Inc 功能描述:FREQUENCY TRANSLATOR 制造商:Integrated Device Technology Inc 功能描述:9X9 LCC(LEAD FREE) - Tape and Reel
M2050HCZ10 制造商:n/a 功能描述:Ships in 2 days
M2051 制造商:ICS 制造商全称:ICS 功能描述:SAW PLL FOR 10GBE 64B/66B FEC