Renesas uPD60621A Manuals

Manuals and User Guides for Renesas uPD60621A. We have 1 Renesas uPD60621A manual available for free PDF download: User Manual

Renesas uPD60621A User Manual (105 pages)

Industrial Ethernet PHY, Dual PHY ASSP

Brand: Renesas | Category: Computer Hardware | Size: 2 MB

Table of Contents
8
General Description
12
Overview of Product Features
12
Special Product Features
13
Applications
13
Pin Functions
14
Pin-Out Information
14
Pin Layout
14
Port Pins
15
System Diagram
17
Device Block Diagram
18
Global Hardware Description
19
Register Access
19
General SMI Control Register 7.31
20
Power Control Register 7.30
21
PHY Status Register 7.28
22
Strap Option Register 7.27
22
PHY LED Status Register 7.24
23
Interrupt Status Register 7.20
24
Interrupt Mask Register 7.21
25
Gpio
26
GPIO_CONFIG_0 Register 7.0
26
GPIO_CONFIG_1 Register 7.1
27
GPIO_CONFIG_2 Register 7.2
28
GPIO_CONFIG_3 Register 7.3
28
GPIO_CONFIG_4 Register 7.4
29
Strap Options
30
Phy
32
General Description
32
Clock Generator PLL
33
Analog Frontend
33
Adaptive Equalizing
33
100Base TX Receiver ADC
33
Digital Signal Handling
33
Dsp
33
Baseline Wander Correction
33
NRZI/MLT-3 Encoding / Decoding
34
Scrambler / Descrambler
34
4B Encoding / Decoding
34
Functional Description
36
Collision Detection
36
Carrier Sense Detection
36
Auto Crossover (MDI/MDI-X)
36
Auto-Polarity
37
Auto-Negotiation
37
Bad Line Recognition
40
Latency
45
Special Isolation Mode
45
Repeater / Media Converter
46
PHY Register List
47
Register PHY.0 - Basic Control
47
Register PHY.1 - Basic Control
48
Register PHY.2 - PHY Identifier
48
Register PHY.3 - PHY Identifier
49
Register PHY.4 - Auto-Negotiation Advertisement
49
Register PHY.5 - Auto-Negotiation Link Partner Ability (Base Page)
50
Register PHY.5 - Auto-Negotiation Link Partner Ability (Next Page)
51
Register PHY.6 - Auto-Negotiation Expansion
51
Register PHY.7 - Auto-Negotiation Next
52
Register PHY.16 - Silicon Revision
52
Register PHY.17 - Mode Control/Status
53
Register PHY.18 - Special Modes
55
Register PHY.19 - Elastic Buffer Status Register (Loopback Mode Only)
55
Register PHY.20 - Reserved
56
Register PHY.21 - Reserved
56
Register PHY.22 - Reserved (TSTREAD2 / TSTWRT)
56
Register PHY.23 - BER Counter
57
Register PHY.24 - FEQ Monitor Register
58
Register PHY.25 - Diagnosis Control/Status Register
59
Register PHY.26 - Diagnosis Counter Register
60
Register PHY.27 - Special Control/Status Indications
60
Register PHY.28 - Reserved
61
Register PHY.29 - Interrupt Source Flags
61
Register PHY.30 - Interrupt Enable
61
Register PHY.31 - PHY Special Control/Status
62
External Components
63
Clock
63
Internal Switching Regulator
63
Power-Up Sequence
63
Support of IEEE1588 (Upd60621A Only)
64
Ieee1588
64
Register Access to PTP
65
1588 Clock Control
65
CLOCK_STATUS Register 6.0
66
CLOCK_READ Register 6.1
66
CLOCK_WRITE Register 6.2
66
CLOCK_OFFSET Register 6.3
67
CLOCK_DRIFT Register 6.4
68
Frame Handling Unit
68
One Step Mode
69
Two Step Mode
69
Transparent Clock Mode
69
Timestamp Status Register 6.6
71
Timestamp Config Register 6.7
72
TIMESTAMP_LINE_EVENT Register 6.8
72
Ptp_Config_N Register 6.9 / 6.13
74
Phy_Delay_Tx_N Register 6.11 / 6.15
76
Phy_Delay_Rx_N Register 6.12 / 6.16
76
Input Capture Unit
78
Input Event Control Register 7.12
79
Input Capture Pin Control Register 7.8
80
Input Capture Pin Control Register 7.9
81
Input Capture Pin Control Register 7.10
82
INPUT_EVENT_DATA_READ_WORD Register 7.15
83
INPUT_EVENT_DATA_BLOCK_READ Register 7.14
84
INPUT_CAPTURE_DATA_POINTER Register 7.13
84
Pulse Generator Unit
85
Pulse Output Control Register 7.16
86
PULSE_STARTTIME Register 7.17
87
PULSE_WIDTH Register 7.19
88
PULSE_INTERVAL Register 7.18
88
Electrical Characteristics
89
AC Timing
89
Serial Management Interface (SMI) Timing
89
Reset Timing
90
Clock Timing
91
100Base-TX Timings
92
10Base-T Timings
94
RMII 10/100Base-TX Timings
96
Sequence for Turn on
98
DC Characteristics
99
Absolute Maximum Ratings
99
Recommended Operating Conditions
100
DC Electrical Characteristics
101
Differential Parameters on Secondary Side of Transformer
101
100Base-FX Output Characteristics
102

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Renesas uPD60621A User Manual (105 pages)

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