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IPC SC123
Beck IPC SC123 User Manual
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IPC@CHIP SC123/
SC143
Hardwar
e Manual V1.06 [
18
.
02
.2010]
©2000-
200
8 BECK IPC
GmbH
Page
46
8.2.7
PHY Receiver Input Cha
racteristics
Parameter
Spec
Unit
Comments
Full Scale Input voltage
3.0 Differential pk-
to
-
pk
V
Input Common Mode
1.6-2.0
V
Ga
in dependent
T
able
8-8: PHY Receiver Input
Characteristics
8.2.8
100Base-TX T
ransceiver Characteri
stics
Parameter
Sym
Min
T
y
p
Max
Unit
Peak Differential Output Voltage
VP
0.95
-
1.05
V
100M TX mid-level
-
-
50
-
50 mV
mV
Signal Amplitude Symmetry
VSS
98
-
102
%
Signal Rise/Fall Time
TRF
3.0
5.0
ns
Rise/Fall Time Symmetry
TRFS
-
-
0.5
ns
Duty Cycle Distortion
DCD
35
50
65
%
Overshoot/Undershoot
VOS
-
-
5
%
Jitter (measured differentially)
-
-
-
1.4
ns
Table 8-9: 100Base-TX Transceiver Characteristics
45
47
Table of Contents
Table of Contents
3
Overview
7
Features
8
Block Diagram
9
Figure 3-1: Block Diagram
9
Pin Description
10
Pin Configuration
10
Figure 4-1: Ball Grid Array Looking through Top of Package
10
System Interface
11
Table 4-1: Pin Description of System Interface
12
Chip Selects
13
Table 4-2: Pin Description of Chip Selects
13
Dma
14
Interrupts
14
UART0 Interface
14
Table 4-3: Pin Description of DMA Request Pins
14
Table 4-4: Pin Description of Interrupts
14
Table 4-5: Pin Description of UART0
14
UART1 Interface
15
UART2 Interface
15
Table 4-6: Pin Description of UART1
15
Table 4-7: Pin Description of UART2
15
I²C Bus
16
Pure Pios
16
Table 4-8: Pin Description of I²C Bus
16
Table 4-9: Pin Description of Pure PIO Pins
16
SPI Bus / UART3
17
Timers
17
Table 4-10: Pin Description of SPI Bus / UART3
17
Table 4-11: Pin Description of Timers
17
CAN Bus Interface
18
USB Interface
18
JTAG Interface
18
Table 4-12: Pin Description of CAN Bus
18
Table 4-13: Pin Description of USB
18
Table 4-14: Pin Description of JTAG
18
Ethernet 0 Interface (Internal PHY)
19
MII Ethernet 1 Interface (External PHY)
19
Table 4-15: Pin Description of Internal PHY
19
Table 4-16: Pin Description of MII
19
PHY Power (Internal PHY)
20
Power
20
Table 4-17: Pin Description of PHY Power Pins
20
Table 4-18: Pin Description of Power Pins
20
Programmable I/O Pins
21
Table 4-19: List of PIO Sharing Designations
21
System Start-Up Configuration
22
PIO Pins
22
Address Pins
22
PFI Pin
23
Figure 5-1: Power on Flowchart with Power Fail Interrupt Enabled
23
Functional Description
24
Cpu
24
Registers
24
Table 6-1: General Purpose Registers
24
Table 6-2: Segment, Status and Control Registers
24
Memory Organization
25
24-Bit Address Mode
25
Figure 6-1: 24-Bit Address Generation
25
Figure 6-2: Contiguously Segments in Memory
25
Table 6-3: Segment Register Selection Rules
25
Peripheral Accesses through the Address-/Databus
26
Figure 6-3: 8 Bit Read Access from C00 , CSBE = 0, Read = 0X55
26
Figure 6-4: 16 Bit Read Access from C00 , CSBE = 0, Read = 0X1234
26
Figure 6-5: 16 Bit Read Access from C01 , CSBE = 0, Read = 0X5678
27
Figure 6-6: 8 Bit Read Access from C01 , CSBE = 0, Read = 0X55
27
Figure 6-7: 8 Bit Write Access to C00 , CSBE = 0, Write = 0X23
28
Figure 6-8: 16 Bit Write Access to C00 , CSBE = 0, Write = 0X1234
28
Figure 6-9: 16 Bit Write Access to C01 , CSBE = 0, Write = 0X5678
29
Figure 6-10: 8 Bit Write Access to C01 , CSBE = 0, Write = 0X23
29
Figure 6-11: 8 Bit Write Access to C00 , CSBE = 1, Write = 0X23
30
Figure 6-12: 8 Bit Write Access to C01 , CSBE = 1, Write = 0X23
30
Figure 6-13: 16 Bit Write Access to C00 , CSBE = 1, Write = 0X1234
31
Figure 6-14: 16 Bit Write Access to C01 , CSBE = 1, Write = 0X5678
31
Uarts
32
RTOS Update Via Serial Ports
32
Spi
33
Table 6-4:Context between SDO and SDI to MOSI and MISO in Different Modes
34
Can
36
Introduction
36
Table 6-5: Provided CAN Baud Rates
36
TX Channels
37
RX Channel
37
Figure 6-15: TX Message Routing
37
Usb
38
Figure 6-16: Pullup-/Down Resistors for USB Full-Speed Device
38
Power Fail Interrupt
39
Description
39
Storing Non-Volatile Data to Internal Flash Memory
39
Storing Non-Volatile Data to External Memory
39
Mapping External Memory
40
MII Interface
40
Figure 6-17: Sketch of the Logic to Decode the Chip Select for an External Memory
40
Table 6-6: Truth Table of FLSSEL and UCSOUT# and External Memory
40
Timers
41
Reset
41
Figure 6-18: Internal Reset Processing
41
System Overview
42
Memory Map
42
Figure 7-1: Memory Map
42
System Interrupts
43
Watchdog
43
Characteristics
44
Absolute Maximum Ratings
44
Recommended Operating Ranges
44
Voltage and Temperature
44
Supply Current
44
Table 8-1: Absolute Maximum Ratings
44
Table 8-2: Recommended Operating Ranges
44
Table 8-3: Supply Current
44
Inputs
45
Outputs
45
Programmable Input/Output Pins
45
XIN/XOUT Pins
45
Table 8-4: Inputs
45
Table 8-5: Outputs
45
Table 8-6: Pios
45
Table 8-7: 3. I/O Characteristics Xin/Xout Pins
45
PHY Receiver Input Characteristics
46
100Base-TX Transceiver Characteristics
46
Table 8-8: PHY Receiver Input Characteristics
46
Table 8-9: 100Base-TX Transceiver Characteristics
46
AC Characteristics
47
Timing Parameter List
47
Table 8-10: AC Characteristics
47
System Bus Timing
48
Figure 8-1: System Bus Timing
48
Reset Timing
49
Figure 8-2: Reset Timing
49
Routing and Placement Rules
50
PCB Board Design Suggestion for SC123/SC143
50
Figure 9-1: PCB Board Design Suggestion
50
Figure 9-2: PCB Board Design Suggestion
50
Routing and Placement Rules for Ethernet Components
51
Suggested Magnetics
51
Package Information
52
Dimensions
52
Figure 10-1: Package Dimensions
52
Table 10-1: Package Dimensions
52
Cover Description
53
Figure 10-2: Cover
53
Application Examples
54
Minimum Circuit Requirements
54
Figure 11-1: Minimum Circuit Requirements for Sc1X3
54
Ethernet Example Circuit
55
Figure 11-2: Ethernet Example Circuit 1
55
External Memory
56
Figure 11-3: Example Circuit for Connecting an External Memory
56
Traffic/Link/Speed Leds
57
Figure 11-4: Circuit Example for Two Bi-Coloured Leds
57
Figure 11-5: Circuit Example for Four Mono-Coloured Leds
57
Sc1X3 Socket
58
Custom Series Programming of Sc1X3
58
Figure 11-6: Sc1X3-Socket
58
CPUCLK Handling
59
Reflow Profile
60
Figure 13-1: Reflow Profile
60
Table 13-1: Typical Reflow Profile Conditions
60
History
61
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Beck IPC SC123 Specifications
General
Brand
Beck
Model
IPC SC123
Category
Controller
Language
English
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