參數(shù)資料
型號: SI5367B-C-GQR
廠商: Silicon Laboratories Inc
文件頁數(shù): 66/80頁
文件大小: 0K
描述: IC CLOCK MULTIPLIER PROG 100TQFP
標(biāo)準(zhǔn)包裝: 250
系列: DSPLL®
類型: 時鐘乘法器
PLL:
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: 808MHz
除法器/乘法器: 無/是
電源電壓: 1.71 V ~ 2.75 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: 帶卷 (TR)
Si5367
Rev. 0.5
69
11
C3B
O
LVCMOS
CKIN3 Invalid Indicator.
This pin performs the CK3_BAD function if
CK3_BAD_PIN = 1 and is tristated if CK3_BAD_PIN =0.
Active polarity is controlled by CK_BAD_POL.
0 = No alarm on CKIN3.
1 = Alarm on CKIN3.
12
INT_ALM
O
LVCMOS
Interrupt/Alarm Output Indicator.
This pin functions as a maskable interrupt output with
active polarity controlled by the INT_POL register bit.
The INT output function can be turned off by setting
INT_PIN = 0. If the ALRMOUT function is desired
instead on this pin, set ALRMOUT_PIN = 1 and
INT_PIN =0.
0 = ALRMOUT not active.
1 = ALRMOUT active.
The active polarity is controlled by CK_BAD_POL. If no
function is selected, the pin tristates.
13
57
CS0_C3A
CS1_C4A
I/O
LVCMOS
Input Clock Select/CKIN3 or CKIN4 Active Clock
Indicator.
Input: If manual clock selection is chosen, and if
CKSEL_PIN = 1, the CKSEL pins control clock
selection and the CKSEL_REG bits are ignored.
If configured as inputs, these pins must not
float.
Output: If CKSEL_PIN =0, the CKSEL_REG register
bits control this function.
If auto clock selection is enabled, then they
serve as the CKIN_n active clock indicator.
0 = CKIN3 (CKIN4) is not the active input clock
1 = CKIN3 (CKIN4) is currently the active input
to the PLL
The CKn_ACTV_REG bit always reflects the
active clock status for CKIN_n. If
CKn_ACTV_PIN = 1, this status will also be
reflected on the CnA pin with active polarity con-
trolled by the CK_ACTV_POL bit. If
CKn_ACTV_PIN = 0, this output tristates.
Table 11. Si5367 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.
CS[1:0]
Active Input Clock
00
CKIN1
01
CKIN2
10
CKIN3
11
CKIN4
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Si5367C-B-GQ 功能描述:時鐘合成器/抖動清除器 uP-PROGRAMMABE CLK MULT 10 MHZ-346 MHZ 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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