JGEN(RMS)
參數(shù)資料
型號(hào): SI5364-G-BC
廠商: Silicon Laboratories Inc
文件頁(yè)數(shù): 2/38頁(yè)
文件大?。?/td> 0K
描述: IC PREC PORT CARD CLOCK 99CBGA
標(biāo)準(zhǔn)包裝: 176
系列: DSPLL®
類型: 時(shí)鐘發(fā)生器
PLL:
輸入: 時(shí)鐘
輸出: CML
電路數(shù): 1
比率 - 輸入:輸出: 3:4
差分 - 輸入:輸出: 是/是
頻率 - 最大: 675MHz
除法器/乘法器: 無/是
電源電壓: 3.135 V ~ 3.465 V
工作溫度: -20°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 99-BCBGA
供應(yīng)商設(shè)備封裝: 99-CBGA(11x11)
包裝: 托盤
其它名稱: 336-1280
Si5364
10
Rev. 2.5
CLKOUT RMS Jitter Generation
FEC[1:0] = 01, 10 (255/238, 238/255 Scal-
ing)
JGEN(RMS)
12 kHz to 20 MHz
0.86
1.2
ps
50 kHz to 80 MHz
0.26
0.35
ps
CLKOUT Peak-Peak Jitter Generation
FEC[1:0] = 00 (1/1 Scaling)
JGEN(PP)
12 kHz to 20 MHz
6.1
10.0
ps
50 kHz to 80 MHz
2.1
5.0
ps
CLKOUT Peak-Peak Jitter Generation
FEC[1:0] = 01, 10 (255/238, 238/255 Scal-
ing)
JGEN(PP)
12 kHz to 20 MHz
6.0
10.0
ps
50 kHz to 80 MHz
2.0
5.0
ps
Jitter Transfer Bandwidth (See Figure 9)
FBW
BW = 800 Hz
800
Hz
Wander/Jitter Transfer Peaking
JP
< 800 Hz
0.0
0.05
dB
Wander/Jitter at 1600 Hz Bandwidth
(BWSEL[1:0] = 01)
Jitter Tolerance (see Figure 8)
JTOL(PP)
f = 16 Hz
1000
——
ns
f= 160Hz
100
——
ns
f = 1600 Hz
10
——
ns
CLKOUT RMS Jitter Generation
FEC[1:0] = 00
JGEN(RMS)
12 kHz to 20 MHz
0.83
1.0
ps
50 kHz to 80 MHz
0.26
0.35
ps
CLKOUT RMS Jitter Generation
FEC[1:0] = 01, 10
JGEN(RMS)
12 kHz to 20 MHz
0.8
1.0
ps
50 kHz to 80 MHz
0.26
0.35
ps
CLKOUT Peak-Peak Jitter Generation
FEC[1:0] = 00
JGEN(PP)
12 kHz to 20 MHz
5.7
9.0
ps
50 kHz to 80 MHz
2.0
5.0
ps
CLKOUT Peak-Peak Jitter Generation
FEC[1:0] = 01, 10
JGEN(PP)
12 kHz to 20 MHz
5.4
9.0
ps
50 kHz to 80 MHz
1.9
5.0
ps
Jitter Transfer Bandwidth (see Figure 9)FBW
BW = 1600 Hz
1600
Hz
Wander/Jitter Transfer Peaking
JP
< 1600 Hz
0.0
0.1
dB
Wander/Jitter at 3200 Hz Bandwidth
(BWSEL[1:0] = 00)
Jitter Tolerance (see Figure 8)
JTOL(PP)
f=32 Hz
1000
—ns
f = 320 Hz
100
—ns
f = 3200 Hz
10
—ns
CLKOUT RMS Jitter Generation
FEC[1:0] = 00 (1/1 Scaling)
JGEN(RMS)
12 kHz to 20 MHz
0.89
1.2
ps
50 kHz to 80 MHz
0.3
0.4
ps
CLKOUT RMS Jitter Generation
FEC[1:0] = 01, 10 (255/238, 238/255 Scal-
ing)
JGEN(RMS)
12 kHz to 20 MHz
0.81
1.2
ps
50 kHz to 80 MHz
0.30
0.4
ps
CLKOUT Peak-Peak Jitter Generation
FEC[1:0] = 00 (1/1 Scaling)
JGEN(PP)
12 kHz to 20 MHz
5.8
10.0
ps
50 kHz to 80 MHz
2.9
5.0
ps
Table 4. AC Characteristics (PLL Performance Characteristics) (Continued)
(VDD33 = 3.3 V ± 5%, TA = –20 to 85 °C)
Parameter
Symbol
Test Condition
Min
Typ
Max Unit
Notes:
1.
Higher PLL bandwidth settings provide smaller clock output wander with temperature gradient.
2.
For reliable device operation, temperature gradients should be limited to 10 °C/min.
3.
Telcordia GR-1244-CORE requirements specify maximum phase transient slope during clock rearrangement in terms
of nanoseconds per millisecond. The equivalent ps/
μs unit is used here since the maximum phase transient magnitude
for the Si5364 (tPT_MTIE) never reaches one nanosecond.
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