ISP1505ABS,518 NXP Semiconductors, ISP1505ABS,518 Datasheet - Page 75

RF Transceiver USB ULPI TRANSCEIVER

ISP1505ABS,518

Manufacturer Part Number
ISP1505ABS,518
Description
RF Transceiver USB ULPI TRANSCEIVER
Manufacturer
NXP Semiconductors
Datasheet

Specifications of ISP1505ABS,518

Number Of Transceivers
1
Esd Protection
YeskV
Operating Supply Voltage (typ)
Not RequiredV
Operating Temperature Classification
Industrial
Operating Supply Voltage (max)
Not RequiredV
Operating Supply Voltage (min)
Not RequiredV
Mounting
Surface Mount
Operating Temperature (max)
85C
Operating Temperature (min)
-40C
Operating Supply Voltage
1.65 V to 3.6 V
Mounting Style
SMD/SMT
Package / Case
HVQFN-24
Lead Free Status / RoHS Status
Compliant
Other names
935278318518 ISP1505ABS-T
NXP Semiconductors
26. Contents
1
2
3
4
5
6
6.1
6.2
7
7.1
7.2
7.3
7.4
7.5
7.6
7.6.1
7.6.2
7.6.3
7.7
7.8
7.9
7.10
7.10.1
7.10.2
7.10.3
7.10.4
7.10.5
7.10.6
7.10.6.1
7.10.6.2
7.10.7
7.10.8
7.10.9
7.10.9.1
7.10.9.2
7.10.10
7.10.11
7.10.12
7.10.13
7.10.14
8
8.1
8.1.1
8.1.2
8.1.3
ISP1505A_ISP1505C_3
Product data sheet
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Ordering information . . . . . . . . . . . . . . . . . . . . . 3
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pinning information . . . . . . . . . . . . . . . . . . . . . . 5
Functional description . . . . . . . . . . . . . . . . . . . 7
Modes of operation . . . . . . . . . . . . . . . . . . . . . 13
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5
ULPI interface controller . . . . . . . . . . . . . . . . . . 7
USB data serializer and deserializer. . . . . . . . . 7
Hi-Speed USB (USB 2.0) ATX . . . . . . . . . . . . . 7
Voltage regulator. . . . . . . . . . . . . . . . . . . . . . . . 8
Crystal oscillator and PLL. . . . . . . . . . . . . . . . . 8
V
V
Session valid comparator . . . . . . . . . . . . . . . . . 9
Session end comparator. . . . . . . . . . . . . . . . . . 9
SRP charge and discharge resistors . . . . . . . . 9
Band gap reference voltage . . . . . . . . . . . . . . . 9
Power-on reset . . . . . . . . . . . . . . . . . . . . . . . . . 9
Detailed description of pins . . . . . . . . . . . . . . . 9
DATA[7:0] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
V
RREF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
DP and DM . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
V
V
V
FAULT (external overcurrent or
fault detector) . . . . . . . . . . . . . . . . . . . . . . . . . 10
REG3V3 and REG1V8 . . . . . . . . . . . . . . . . . . 11
XTAL1 and XTAL2. . . . . . . . . . . . . . . . . . . . . . 11
RESET_N/PSW_N . . . . . . . . . . . . . . . . . . . . . 11
RESET_N . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
PSW_N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
DIR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
STP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
NXT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
CLOCK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
GND (die pad). . . . . . . . . . . . . . . . . . . . . . . . . 12
ULPI modes . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Synchronous mode. . . . . . . . . . . . . . . . . . . . . 13
Low-power mode . . . . . . . . . . . . . . . . . . . . . . 14
6-pin full-speed or low-speed serial mode . . . 15
BUS
BUS
CC(I/O)
CC
BUS
BUS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
/FAULT . . . . . . . . . . . . . . . . . . . . . . . . . . 10
comparators. . . . . . . . . . . . . . . . . . . . . . . 8
valid comparator . . . . . . . . . . . . . . . . . . . 8
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Rev. 03 — 26 August 2008
8.1.4
8.2
9
9.1
9.2
9.3
9.3.1
9.3.2
9.4
9.4.1
9.4.2
9.5
9.5.1
9.5.2
9.5.2.1
9.5.2.2
9.5.2.3
9.5.2.4
9.6
9.7
9.8
9.8.1
9.8.1.1
9.8.1.2
9.9
9.10
9.10.1
9.10.2
9.10.3
9.11
9.12
9.12.1
9.12.2
9.12.3
9.13
9.14
9.15
10
10.1
10.1.1
10.1.1.1
10.1.1.2
10.1.1.3
ULPI HS USB host and peripheral transceiver
Protocol description . . . . . . . . . . . . . . . . . . . . 18
Register map . . . . . . . . . . . . . . . . . . . . . . . . . . 43
3-pin full-speed or low-speed serial mode . . . 15
USB and OTG state transitions . . . . . . . . . . . 16
ULPI references . . . . . . . . . . . . . . . . . . . . . . . 18
Power-On Reset (POR) . . . . . . . . . . . . . . . . . 18
Power-up, reset and bus idle sequence . . . . . 18
Interface protection. . . . . . . . . . . . . . . . . . . . . 20
Interface behavior with respect to
RESET_N. . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
V
Driving 5 V on V
Fault detection . . . . . . . . . . . . . . . . . . . . . . . . 21
TXCMD and RXCMD . . . . . . . . . . . . . . . . . . . 22
TXCMD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
RXCMD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Linestate encoding . . . . . . . . . . . . . . . . . . . . . 23
V
Using and selecting the V
RxEvent encoding . . . . . . . . . . . . . . . . . . . . . 26
Register read and write operations . . . . . . . . 27
USB reset and high-speed detection
handshake (chirp) . . . . . . . . . . . . . . . . . . . . . 27
USB packet transmit and receive . . . . . . . . . . 30
USB packet timing . . . . . . . . . . . . . . . . . . . . . 30
ISP1505 pipeline delays. . . . . . . . . . . . . . . . . 30
Allowed link decision time . . . . . . . . . . . . . . . 30
Preamble . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
USB suspend and resume . . . . . . . . . . . . . . . 33
Full-speed and low-speed host-initiated
suspend and resume . . . . . . . . . . . . . . . . . . . 33
High-speed suspend and resume . . . . . . . . . 34
Remote wake-up . . . . . . . . . . . . . . . . . . . . . . 37
No automatic SYNC and EOP generation
(optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
On-The-Go operations . . . . . . . . . . . . . . . . . . 39
OTG comparators. . . . . . . . . . . . . . . . . . . . . . 40
Pull-up and pull-down resistors . . . . . . . . . . . 40
V
Serial modes . . . . . . . . . . . . . . . . . . . . . . . . . 40
Aborting transfers. . . . . . . . . . . . . . . . . . . . . . 42
Avoiding contention on the ULPI data bus . . . 42
Immediate register set . . . . . . . . . . . . . . . . . . 44
Vendor ID and Product ID registers . . . . . . . . 44
Vendor ID Low register. . . . . . . . . . . . . . . . . . 44
Vendor ID High register . . . . . . . . . . . . . . . . . 44
Product ID Low register . . . . . . . . . . . . . . . . . 44
ISP1505A; ISP1505C
BUS
BUS
BUS
power and fault detection . . . . . . . . . . . 21
state encoding . . . . . . . . . . . . . . . . . . . . 24
charge and discharge resistors . . . . . . . 40
BUS
. . . . . . . . . . . . . . . . . . . . 21
BUS
© NXP B.V. 2008. All rights reserved.
state encoding. 25
continued >>
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