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| 型号： | SI5368B-C-GQ |
| 厂商： | Silicon Laboratories Inc |
| 文件页数： | 82/92页 |
| 文件大小： | 0K |
| 描述： | IC CLK MULTIPLIER ATTEN 100TQFP |
| 标准包装： | 90 |
| 系列： | DSPLL® |
| 类型： | 时钟放大器，振动衰减器 |
| PLL： | 是 |
| 输入： | 时钟 |
| 输出： | CML，CMOS，LVDS，LVPECL |
| 电路数： | 1 |
| 比率 - 输入:输出： | 4:5 |
| 差分 - 输入:输出： | 是/是 |
| 频率 - 最大： | 808MHz |
| 除法器/乘法器： | 无/是 |
| 电源电压： | 1.71 V ~ 3.63 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 100-TQFP |
| 供应商设备封装： | 100-TQFP（14x14） |
| 包装： | 托盘 |
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Si5368
Rev. 1.0
83
54
DEC
I
LVCMOS
Coarse Latency Decrement.
A pulse on this pin decreases the input to output device latency
by 1/fOSC (approximately 200 ps). Detailed operations and tim-
ing characteristics for this pin may be found in the Any-Fre-
quency Precision Clock Family Reference Manual. There is no
limit on the range of latency adjustment by this method. Pin con-
trol is enabled by setting INCDEC_PIN = 1 (default).
If INCDEC_PIN = 0, this pin is ignored and coarse output
latency is controlled via the CLAT register.
If both INC and DEC are tied high, phase buildout is disabled
and the device maintains a fixed-phase relationship between
the selected input clock and the output clock during an input
clock switch. Detailed operations and timing characteristics for
these pins may be found in the Any-Frequency Precision Clock
Family Reference Manual.
This pin has a weak pull-down.
55
INC
I
LVCMOS
Coarse Latency Increment.
A pulse on this pin increases the input to output device latency
by 1/fOSC (approximately 200 ps). Detailed operations, restric-
tions, and timing characteristics for this pin may be found in the
Any-Frequency Precision Clock Family Reference Manual.
There is no limit on the range of latency adjustment by this
method. Pin control is enabled by setting INCDEC_PIN =1
(default).
Note: INC does not increase latency if NI_HS = 4.
If INCDEC_PIN = 0, this pin is ignored and coarse output
latency is controlled via the CLAT register.
If both INC and DEC are tied high, phase buildout is disabled
and the device maintains a fixed-phase relationship between
the selected input clock and the output clock during an input
clock switch. Detailed operations and timing characteristics for
these pins may be found in the Any-Frequency Precision Clock
Family Reference Manual.
This pin has a weak pull-down.
58
C1A
O
LVCMOS
CKIN1 Active Clock Indicator.
This pin serves as the CKIN1 active clock indicator. The
CK1_ACTV_REG bit always reflects the active clock status for
CKIN1. If CK1_ACTV_PIN = 1, this status will also be reflected
on the C1A pin with active polarity controlled by the
CK_ACTV_POL bit. If CK1_ACTV_PIN = 0, this output tristates.
59
C2A
O
LVCMOS
CKIN2 Active Clock Indicator.
This pin serves as the CKIN2 active clock indicator. The
CK2_ACTV_REG bit always reflects the active clock status for
CKIN_2. If CK2_ACTV_PIN = 1, this status will also be reflected
on the C2A pin with active polarity controlled by the
CK_ACTV_POL bit. If CK2_ACTV_PIN = 0, this output tristates.
Table 11. Si5368 Pin Descriptions (Continued)
Pin #
Pin Name
I/O
Signal Level
Description
Note: Internal register names are indicated by underlined italics, e.g. INT_PIN. See Si5368 Register Map.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SI5368B-C-GQR | 功能描述:时钟合成器/抖动清除器 Precision Clk Xplier Jitter Attn 4In/5Out RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel |
| Si5368C-B-GQ | 功能描述:锁相环 - PLL ANY-RATE CLK MULT JITTER ATTEN 5 OUTS RoHS:否 制造商:Silicon Labs 类型:PLL Clock Multiplier 电路数量:1 最大输入频率:710 MHz 最小输入频率:0.002 MHz 输出频率范围:0.002 MHz to 808 MHz 电源电压-最大:3.63 V 电源电压-最小:1.71 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:QFN-36 封装:Tray |
| SI5368C-B-GQR | 制造商:Silicon Laboratories Inc 功能描述: |
| Si5368C-C-GQ | 功能描述:锁相环 - PLL ANY-RATE CLK MULT JITTER ATTEN 5 OUTS RoHS:否 制造商:Silicon Labs 类型:PLL Clock Multiplier 电路数量:1 最大输入频率:710 MHz 最小输入频率:0.002 MHz 输出频率范围:0.002 MHz to 808 MHz 电源电压-最大:3.63 V 电源电压-最小:1.71 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:QFN-36 封装:Tray |
| SI5368C-C-GQR | 功能描述:时钟合成器/抖动清除器 Precision Clk Xplier Jitter Attn 4In/5Out RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel |
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