ics9248-143 ETC-unknow, ics9248-143 Datasheet

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ics9248-143

Manufacturer Part Number
ics9248-143
Description
Single Chip Notebook Pii/piii/k6, Bx/mx/apollo/mvp4
Manufacturer
ETC-unknow
Datasheet
CPU2.5_3.3#
Frequency Generator & Integrated Buffers for PENTIUM II/III
CLK_STOP#
PCI_STOP#
Block Diagram
BUFFER IN
SEL24_48#
9248-143 Rev C 7/26/00
FS(0:3)
SDATA
SCLK
PD#
X2
X1
4
XTAL
OSC
Spectrum
PLL2
POR
Spread
PLL1
Config.
Control
LATCH
Reg.
Logic
4
/ 2
DIVDER
CLOCK
PCI
STOP
STOP
STOP
8
2
3
6
48MHz
24_48MHz
CPUCLK_F
SDRAM [7:0]
SDRAM_F
PCICLK [5:0]
PCICLK_F
PCICLK_E
CPUCLK [2:0]
REF[1:0]
*CPU2.5_3.3#/PCICLK_F
*SELPCIE_6#/PCICLK2
*SEL24_48#/PCICLK1
Functionality
PCICLK6/
F
S
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
*SPREAD/REF0
*FS3/PCICLK0
3
ICS reserves the right to make changes in the device data identified in
this publication without further notice. ICS advises its customers to
obtain the latest version of all device data to verify that any
information being relied upon by the customer is current and accurate.
PCI_STOP#
BUFFER IN
PCICLK_E
VDDCOR
GNDREF
PCICLK3
PCICLK4
PCICLK5
VDDREF
GNDPCI
GNDPCI
VDDPCI
VDDPCI
F
GND48
SDATA
S
0
0
0
0
0
0
0
0
SCLK
48-Pin SSOP and TSSOP
1
1
1
1
1
1
1
1
*PD#
2
X1
X2
Pin Configuration
F
0
0
0
0
0
0
0
0
S
1
1
1
1
1
1
1
1
1
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
F
S
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
Pentium is a trademark of Intel Corporation
I
0
2
C is a trademark of Philips Corporation
ICS9248-143
(
0 1
0 1
3 1
0 1
3 1
3 1
0 1
3 1
6
7
9
9
9
9
6
9
M
C
. 5
. 5
. 7
. 0
. 6
. 6
. 1
. 6
P
. 0
. 0
. 3
. 5
. 3
. 7
. 0
. 3
H
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
0 0
0 0
0 0
0 0
2 2
2 8
0 5
7 6
U
0 0
0 3
3 3
0 0
7 3
0 0
0 0
3 3
) z
TM
REF1/FS2*
VDDLCPU
CPUCLK_F
CPUCLK0
GNDLCPU
CPUCLK1
CPUCLK2
CLK_STOP#
GNDSDR
SDRAM_F
SDRAM0
SDRAM1
VDDSDR
SDRAM2
SDRAM3
GNDSDR
SDRAM4
SDRAM5
VDDSDR
SDRAM6
SDRAM7
VDD48
48MHz/FS0*
24_48MHz/FS1*
& K6
(
3
3
3
3
3
M
3
3
3
3
3
3
3
3
3
3
3
P
. 3
. 3
. 3
. 3
. 5
. 3
. 4
. 7
. 3
. 1
. 2
. 3
. 0
. 2
. 3
. 0
C
H
3 3
3 3
3 4
3 3
0 0
4 3
5 2
0 5
3 3
7 6
3 3
3 3
0 0
7 0
1 4
0 5
I
) z

Related parts for ics9248-143

ics9248-143 Summary of contents

Page 1

... ICS reserves the right to make changes in the device data identified in this publication without further notice. ICS advises its customers to obtain the latest version of all device data to verify that any information being relied upon by the customer is current and accurate. ICS9248-143 TM & K6 Pin Configuration ...

Page 2

... ICS9248-143 Pin Descriptions ...

Page 3

... ICS9248-143 ...

Page 4

... ICS9248-143 ...

Page 5

... ICS9248-143 ...

Page 6

... ICS9248-143 Absolute Maximum Ratings Electrical Characte ristics - Input/Supply/Com m on Output Param ete 70C; Supply Voltage ETER SYM BOL Input High Voltage V IH Input Low Voltage V IL Operating Supply I DD3.3 OP Current I Powerdown Current Input Frequency ...

Page 7

... 1.25 V, < 133 1.25 V, >= 133 1. 1. ICS9248-143 M IN TYP UNITS 2.4 2.85 V 0.31 0.4 V - 175 ps 200 250 ps ...

Page 8

... ICS9248-143 Electrical Characteristics - PCI 70C 3.3 V +/-5 ETER SYM BOL Output High Voltage Output Low Voltage Output High Current Output Low Current Ris e Time Fall Time ...

Page 9

... L CONDITIONS ICS9248-143 M IN TYP UNITS 2.4 V 0 -600 368 600 ps ...

Page 10

... ICS9248-143 General I How to Write: How to Write: Controller (Host) ICS (Slave/Receiver) Start Bit Address D2 (H) Dummy Command Code Dummy Byte Count Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Stop Bit 2 C serial interface information How to Read: Controller (Host) ACK ACK ACK ACK ACK ...

Page 11

... Shared Pin Operation - Input/Output Pins Programming Header Via to Gnd Device Pad Via to VDD 2K 8.2K Clock trace to load Series Term. Res. Fig. 1 ICS9248-143 ...

Page 12

... ICS9248-143 CLK_STOP# Timing Diagram INTERNAL CPUCLK PCICLK CLK_STOP# PCI_STOP# (High) SDRAM CPUCLK CPUCLK _F SDRAM_F ...

Page 13

... PD# Timing Diagram PD# CPUCLK PCICLK VCO Crystal ICS9248-143 ...

Page 14

... ICS9248-143 PCI_STOP# Timing Diagram CPUCLK (Internal) PCICLK_F (Internal) PCICLK_F (Free-running) CLK_STOP# PCI_STOP# PCICLK ...

Page 15

... Ordering Information ICS9248yF-143-T ICS XXXX PPP - T ICS9248-143 SY MBOL In Millimeters COMMON DIMENSIONS COMMON DIMENSIONS MIN 2.413 2.794 A 1 0.203 0.406 b 0.203 0.343 c 0.127 0.254 SEE V A RIA TIONS D E 10.033 10.668 E1 7.391 7.595 e 0.635 BA SIC h 0.381 0.635 L 0.508 1.016 SEE V A RIA TIONS N 0° ...

Page 16

... ICS9248-143 Ordering Information ICS9248yG-143-T ICS XXXX PPP - T SYMBOL In Millimeters COMMON DIMENSIONS COMMON DIMENSIONS MIN MAX A - 1.20 A1 0.05 0.15 A2 0.80 1.05 b 0.17 0.27 c 0.09 0.20 .0035 SEE VARIATIONS SEE VARIATIONS D 8.10 BASIC E E1 6.00 6.20 e 0.50 BASIC L 0.45 0.75 SEE VARIATIONS SEE VARIATIONS N 0° 8° aaa - 0.10 VARIATIONS D mm. N MIN MAX 28 7.70 7.90 9.80 36 9.60 11.10 40 10.90 11.10 44 10.90 12.60 48 12. ...

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