CKNDC Whichever is smaller (i.e., the 40% / 6" />
鍙冩暩(sh霉)璩囨枡
鍨嬭櫉锛� SI5319C-C-GMR
寤犲晢锛� Silicon Laboratories Inc
鏂囦欢闋佹暩(sh霉)锛� 2/50闋�
鏂囦欢澶�?銆�?/td> 0K
鎻忚堪锛� IC CLOCK MULT/ATTENUATOR 36QFN
妯�(bi膩o)婧�(zh菙n)鍖呰锛� 250
绯诲垪锛� DSPLL®
椤炲瀷锛� 鏅傞悩/闋荤巼鍊嶅鍣�锛屾姈鍕曡“娓涘櫒锛屽璺京(f霉)鐢ㄥ櫒
PLL锛� 鏄�
涓昏鐩殑锛� 浠ュお缍�(w菐ng)锛孲ONET/SDH
杓稿叆锛� 鏅傞悩锛屾櫠楂�
杓稿嚭锛� CML锛孋MOS锛孡VDS锛孡VPECL
闆昏矾鏁�(sh霉)锛� 1
姣旂巼 - 杓稿叆:杓稿嚭锛� 1:1
宸垎 - 杓稿叆:杓稿嚭锛� 鏄�/鏄�
闋荤巼 - 鏈€澶э細 346MHz
闆绘簮闆诲锛� 1.71 V ~ 3.63 V
宸ヤ綔婧害锛� -40°C ~ 85°C
瀹夎椤炲瀷锛� 琛ㄩ潰璨艰
灏佽/澶栨锛� 36-VFQFN 瑁搁湶鐒婄洡
渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁濓細 36-QFN锛�6x6锛�
鍖呰锛� 甯跺嵎 (TR)
Si5319
10
Rev. 1.0
Input Duty Cycle
(Minimum Pulse
Width)
CKNDC
Whichever is smaller
(i.e., the 40% / 60%
limitation applies only
to high-frequency
clocks)
40
鈥�
60
%
2鈥�
鈥�
ns
Input Capacitance
CKNCIN
鈥斺€�
3
pF
Input Rise/Fall Time
CKNTRF
20鈥�80%
鈥斺€�
11
ns
CKOUT Output Pins
(See ordering section for speed grade vs frequency limits)
Output Frequency
(Output not config-
ured for CMOS or
Disabled)
CKOF
N1
6
0.002
鈥�
945
MHz
N1 = 5
970
鈥�
1134
MHz
N1 = 4
1.213
鈥�
1.4
GHz
Maximum Output
Frequency in CMOS
Format
CKOF
鈥�
212.5
MHz
Output Rise/Fall
(20鈥�80 %) @
622.08 MHz output
CKOTRF
Output not configured for
CMOS or Disabled
鈥�230
350
ps
Output Rise/Fall
(20鈥�80%) @
212.5 MHz output
CKOTRF
CMOS Output
VDD =1.71
CLOAD =5 pF
鈥斺€�
8
ns
Output Rise/Fall
(20鈥�80%) @
212.5 MHz output
CKOTRF
CMOS Output
VDD =2.97
CLOAD =5 pF
鈥斺€�
2
ns
Output Duty Cycle
Uncertainty @
622.08 MHz
CKODC
100
Load
Line-to-Line
Measured at 50% Point
(Not for CMOS)
鈥斺€�
+/-40
ps
LVCMOS Input Pins
Minimum Reset Pulse
Width
tRSTMN
1鈥�
鈥�
s
Reset to Microproces-
sor Access Ready
tREADY
鈥斺€�
10
ms
Input Capacitance
Cin
鈥斺€�
3
pF
Table 4. AC Specifications (Continued)
(VDD = 1.8 卤 5%, 2.5 卤10%, or 3.3 V 卤10%, TA = 鈥�40 to 85 掳C)
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
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