|
|
|
부품번호 | SL28EB742 기능 |
|
|
기능 | EPROCLOCK GENERATOR | ||
제조업체 | Silicon Laboratories | ||
로고 | |||
전체 30 페이지수
SL28EB742
EPROCLOCK® GENERATOR FOR INTEL® CK505 COMPLIANCE
Features
Compliant Intel CK505 Clock spec 25 MHz ouput
Low power push-pull type differential Buffered Reference Clock
output buffers
14.318 MHz
Integrated resistors on differential 14.318 MHz Crystal Input or Clock
clocks
input
Wireless friendly 3-bits slew rate
control on single-ended clocks
Differential CPU clocks with pin
selectable frequency
100 MHz Differential SRC clocks
I2C support with readback
capabilities
Triangular Spread Spectrum profile
for maximum electromagnetic
interference (EMI) reduction
Selectable Differential SATA or SRC Industrial Temperature:
clocks
96 MHz Differential DOT clock
48 MHz USB clock
Selectable 12 or 48 MHz clock
–40 to 85 °C
3.3 V power supply
56-pin QFN package
Selectable Differential SRC or CPU Clock
CPU SRC SATA DOT96 48M
x2/x3 x4/x7 x0/x1 x1 x1/2
48M/
12M
x1
33M 25M 14.318M
x2 x1
x1
EProClock® Programmable Technology
> 4000 bits of configurations
Can be configured through SMBus
or hard coded
Custom frequency sets
Differential skew control on true or
compliment or both
Differential duty cycle control on true
or compliment or both
Differential amplitude control
Differential and single-ended
slew rate control
Program Internal or External
series resistor on single-ended
clocks
Program different spread
profiles
Program different spread
modulation rate
Selectable Differential SRC or CPU Clock
CPU SRC
x2/x3 x4/x7
SATA DOT96 48M
x0/x1 x1 x1/2
48M/
12M
x1
33M 25M
x2 x1
14.318M
x1
Ordering Information:
See page 39
Pin Assignments
* Internal 100K-ohm pull-up resistor
** Internal 100K-ohm pull down resistor
Patents pending
Rev. 1.0 12/13
Copyright © 2013 by Silicon Laboratories
SL28EB742
This information applies to a product under development. Its characteristics and specifications are subject to change without notice.
SL28EB742
1. Electrical Specifications
Table 1. Recommended Operating Conditions
(VDD = 3.3 V, TA = 25 °C)
Parameter
Symbol
Supply Voltage (extended)
Supply Voltage (commercial)
VDD(industrial)
VDD(commercial)
Test Condition
3.3 V ±5%
3.3 V ±10%
Min Typ Max Unit
3.13 3.3 3.46 V
2.97 3.3 3.63 V
Table 2. DC Electrical Specifications
Parameter
Symbol
3.3 V Operating Voltage
VDD core
3.3 V Input High Voltage
(SE)
VIH
3.3 V Input Low Voltage (SE)
VIL
Input High Voltage
Input Low Voltage
FS Input High Voltage
VIHI2C
VILI2C
VIH_FS
FS Input Low Voltage
VIL_FS
Input High Leakage Current
IIH
Input Low Leakage Current
IIL
3.3 V Output High Voltage
(SE)
3.3 V Output Low Voltage
(SE)
High-impedance Output
Current
Input Pin Capacitance
Output Pin Capacitance
Pin Inductance
Power Down Current
Dynamic Supply Current
VOH
VOL
IOZ
CIN
COUT
LIN
IDD_PD
IDD_3.3 V
Test Condition
3.3 ± 5%
SDATA, SCLK
SDATA, SCLK
Except internal pull-down resistors,
0 < VIN < VDD
Except internal pull-up resistors,
0 < VIN < VDD
IOH = –1 mA
IOL = 1 mA
All outputs enabled. SE clocks with 5”
traces. Differential clocks with 5” traces.
Loading per CK505 spec.
Min
3.135
Max Unit
3.465 V
2.0
VSS –
0.3
2.2
VDD +
0.3
0.8
—
V
V
V
— 1.0 V
0.7 VDD+0. V
3
VSS –
0.3
0.35
V
— 5 A
–5 — A
2.4 — V
— 0.4 V
–10 10 A
1.5 5 pF
6 pF
— 7 nH
— 1 mA
— 115 mA
4 Rev. 1.0
4페이지 SL28EB742
Table 3. AC Electrical Specifications (Continued)
Parameter
Rise/Fall M-atching
Symbol
Test Condition
Min Max Unit
TRFM
Measured single-endedly from
±75 mV
—
20 %
Voltage High
Voltage Low
Crossing Point Voltage at 0.7 V
Swing
DOT96 at 0.7 V
DOT96 Duty Cycle
DOT96 Period
DOT96 Absolute Period
DOT96 Cycle to Cycle Jitter
VHIGH
VLOW
VOX
TDC
TPERIOD
TPERIODAbs
TCCJ
1.15 V
–0.3 — V
300 550 mV
Measured at 0 V differential 45 55
Measured at 0 V differential at 0.1s 10.4156 10.4177
Measured at 0 V differential at 0.1s 10.1656 10.6677
Measured at 0 V differential at
1 clock
—
250
%
ns
ns
ps
DOT96 Long Term Accuracy
LACC
Measured at 0V differential at — 100 ppm
1 clock
DOT96 Rising/Falling Slew Rate TR / TF
Measured differentially from
±150 mV
2.5
8 V/ns
Rise/Fall Matching
TRFM
Measured single-endedly from
±75 mV
—
20 %
Voltage High
Voltage Low
Crossing Point Voltage at 0.7 V
Swing
SATA at 0.7 V
SATAM Duty Cycle
SATA Cycle to Cycle Jitter
VHIGH
VLOW
VOX
TDC
TCCJ
1.15 V
–0.3 — V
300 550 mV
Measured at 0V differential
45 55 %
Measured at 0V differential at — 125 ps
1 clock
SATA Long Term Accuracy
LACC
Measured at 0V differential at — 100 ppm
1 clock
SATA Rising/Falling Slew Rate TR / TF
Measured differentially from
±150 mV
2.5
8 V/ns
Rise/Fall Matching
TRFM
Measured single-endedly from
±75 mV
—
20 %
Voltage High
Voltage Low
VHIGH
VLOW
1.15 V
–0.3 — V
Rev. 1.0
7
7페이지 | |||
구 성 | 총 30 페이지수 | ||
다운로드 | [ SL28EB742.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
SL28EB742 | EPROCLOCK GENERATOR | Silicon Laboratories |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |