参数资料
型号: SI5338N-AXXXXXGM
厂商: SILICON LABORATORIES
元件分类: 时钟产生/分配
英文描述: 700 MHz, PROC SPECIFIC CLOCK GENERATOR, QCC24
封装: 4 X 4 MM, ROHS COMPLIANT, MO-220VGGD-8, QFN-24
文件页数: 26/42页
文件大小: 380K
代理商: SI5338N-AXXXXXGM
Si5338
32
Rev. 1.0
3IN3
I
Multi
This pin can have one of the following functions depending on the
part number:
CLKIN (for Si5338A/B/C and Si5338N/P/Q devices only)
Provides a high-impedance clock input for single ended clock
signals. This input should be dc-coupled as shown in “3.2. Input
If this pin is not used, it should be connected to ground.
PINC (for Si5338D/E/F devices only)
Used as the phase increment pin. See "3.10.2. Output Phase
Increment/Decrement" on page 25 for more details. Minimum
pulse width of 100 ns is required for proper operation. If this pin is
not used, it should be connected to ground.
FINC (for Si5338G/H/J devices only)
Used as the frequency increment pin. See "3.10.1. Frequency
Increment/Decrement" on page 25 for more details. Minimum
pulse width of 100 ns is required for proper operation. If this pin is
not used, it should be connected to ground.
OEB (for Si5338K/L/M devices only)
Used as an output enable pin. 0 = All outputs enabled; 1 = All
outputs disabled. By default, outputs are tri-stated when disabled.
4IN4
I
Multi
This pin can have one of the following functions depending on the
part number
I2C_LSB (for Si5338A/B/C and Si5338K/L/M devices only)
This is the LSB of the Si5338 I2C address. 0 = I2C address
70h (111 0000), 1 = I2C address 71h (111 0001).
FDBK (for Si5338N/P/Q devices only)
Provides a high-impedance feedback input for single-ended clock
signals. This input should be dc-coupled as shown in “3.2. Input
Stage”, Figure 3. If this pin is not used, it should be connected to
ground.
PDEC (for Si5338D/E/F) devices only)
Used as the phase decrement pin. See “3.10.2. Output Phase
Increment/Decrement” for more details. Minimum pulse width of
100 ns is required for proper operation. If this pin is not used, it
should be connected to ground.
FDEC (for Si5338G/H/J devices only)
Used as the frequency decrement pin. See “3.10.1. Frequency
Increment/Decrement” for more details. Minimum pulse width of
100 ns is required for proper operation. If this pin is not used, it
should be connected to ground.
Table 15. Si5338 Pin Descriptions (Continued)
Pin #
Pin Name
I/O
Signal Type
Description
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SI5338N-B01504-GM 制造商:Silicon Laboratories Inc 功能描述:CLOCK - Bulk
SI5338N-B01504-GMR 制造商:Silicon Laboratories Inc 功能描述:CLOCK - Tape and Reel
SI5338N-B01552-GM 制造商:Silicon Laboratories Inc 功能描述:CLOCK - Bulk
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SI5338N-B01598-GM 制造商:Silicon Laboratories Inc 功能描述:CLOCK - Bulk