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參數(shù)資料
| 型號： | SI5368A-C-GQ |
| 廠商： | Silicon Laboratories Inc |
| 文件頁數(shù)： | 82/92頁 |
| 文件大小： | 0K |
| 描述： | IC CLK MULTIPLIER ATTEN 100TQFP |
| 標(biāo)準(zhǔn)包裝： | 90 |
| 系列： | DSPLL® |
| 類型： | 時鐘放大器，振動衰減器 |
| PLL： | 是 |
| 輸入： | 時鐘 |
| 輸出： | CML，CMOS，LVDS，LVPECL |
| 電路數(shù)： | 1 |
| 比率 - 輸入:輸出： | 4:5 |
| 差分 - 輸入:輸出： | 是/是 |
| 頻率 - 最大： | 1.42GHz |
| 除法器/乘法器： | 無/是 |
| 電源電壓： | 1.71 V ~ 3.63 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 100-TQFP |
| 供應(yīng)商設(shè)備封裝： | 100-TQFP（14x14） |
| 包裝： | 托盤 |
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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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|---|---|
| SI5368A-C-GQR | 功能描述:時鐘合成器/抖動清除器 Precision Clk Xplier Jitter Attn 4In/5Out RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| Si5368B-B-GQ | 功能描述:鎖相環(huán) - PLL ANY-RATE CLK MULT JITTER ATTEN 5 OUTS RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray |
| SI5368B-B-GQR | 制造商:Silicon Laboratories Inc 功能描述: |
| Si5368B-C-GQ | 功能描述:鎖相環(huán) - PLL ANY-RATE CLK MULT JITTER ATTEN 5 OUTS RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray |
| SI5368B-C-GQR | 功能描述:時鐘合成器/抖動清除器 Precision Clk Xplier Jitter Attn 4In/5Out RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
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