參數(shù)資料
型號: SI5315-EVB
廠商: Silicon Laboratories Inc
文件頁數(shù): 38/54頁
文件大小: 0K
描述: BOARD EVAL SI5315 8KHZ-644.53MHZ
應用說明: SI5315/17 Crystal Selection AppNote
標準包裝: 1
主要目的: 計時,時鐘乘法器
嵌入式:
已用 IC / 零件: SI5315
主要屬性: 2 輸入,2 輸出
次要屬性: CML,CMOS,LVDS,LVPECL
已供物品: 板,CD,文檔
Si5315
Rev. 1.0
43
10. Pin Descriptions: Si5315
Pin assignments are preliminary and subject to change.
Table 19. Si5315 Pin Descriptions
Pin #
Pin Name
I/O
Signal Level
Description
1
RST
ILVCMOS
External Reset.
Active low input that performs external hardware reset of
device. Resets all internal logic to a known state. Clock out-
puts are tristated during reset. After rising edge of RST sig-
nal, the Si5315 will perform an internal self-calibration when
a valid input signal is present.
This pin has a weak pull-up.
2
FRQTBL
I
3-Level
Frequency Table Select.
Selects frequency table. (Table 9 on page 20.)
This pin has a weak pull-up and weak pull-down and defaults
to M.
Some designs may require an external resistor voltage
divider when driven by an active device that will tri-state.
3LOS1
O
LVCMOS
CKIN1 Loss of Signal.
Active high loss-of-signal indicator for CKIN1. Once trig-
gered, the alarm will remain active until CKIN1 is validated.
0 = CKIN1 present
1 = LOS on CKIN1
4LOS2
O
LVCMOS
CKIN2 Loss of Signal.
Active high loss-of-signal indicator for CKIN2. Once trig-
gered, the alarm will remain active until CKIN2 is validated.
0 = CKIN2 present
1 = LOS on CKIN2
1
2
3
29
30
31
32
33
34
35
36
20
21
22
23
24
25
26
27
10 11 12 13 14 15 16 17
4
5
6
7
8
FRQTBL
AUTOSEL
RST
LOS2
LOS1
GND
VDD
XA
VD
D
XT
A
L
/C
LO
CK
CKI
N
2
+
CK
IN
2
DB
L2_B
Y
GND
CK
IN
1
+
CKI
N
1
CS_CA
BWSEL0
BWSEL1
FRQSEL1
FRQSEL2
FRQSEL3
CK
OUT1–
SFOU
T1
GN
D
VD
D
SFOU
T0
CKOU
T
2
CKOU
T
2
+
NC
GND
Pad
FRQSEL0
GND
9
18
19
28
XB
LO
L
GND
CKO
U
T1+
相關PDF資料
PDF描述
CB5016-000 HEAT SHRINK TUBING
ESC08DRTN-S93 CONN EDGECARD 16POS DIP .100 SLD
ESC13DRYH-S13 CONN EDGECARD 26POS .100 EXTEND
ESC05DRES-S734 CONN EDGECARD 10POS .100 EYELET
VE-24L-EX CONVERTER MOD DC/DC 28V 75W
相關代理商/技術參數(shù)
參數(shù)描述
SI5315-H 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Colorless transparency lens type
SI5315-H(B) 制造商:AUK 制造商全稱:AUK corp 功能描述:IRED
SI5315-H_1 制造商:AUK 制造商全稱:AUK corp 功能描述:IRED
SI5315-HB 制造商:AUK 制造商全稱:AUK corp 功能描述:IRED
SI5316 制造商:SILABS 制造商全稱:SILABS 功能描述:PRELIMINARY DATA SHEET PRECISION CLOCK JITTER ATTENUATOR