ISP1505ABS NXP Semiconductors, ISP1505ABS Datasheet - Page 30

• Manufacturer Part Number: ISP1505ABS
• Description: RF Transceiver USB2.0/ULPI1.1 XCVR
• Manufacturer: NXP Semiconductors

Specifications of ISP1505ABS

• Number Of Receivers: 5
• Number Of Transmitters: 4
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: HVQFN-24
• Maximum Data Rate: 480 Mbps
• Maximum Supply Current: 0.001 mA, 48 mA
• Minimum Operating Temperature: - 40 C
• Protocol Supported: USB 2.0
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ISP1505ABS,557

NXP Semiconductors
ISP1505A_ISP1505C_3
Product data sheet
Fig 9.
SELECT
SELECT
SELECT
SELECT
STATE
STATE
Timing is not to scale.
USB reset and high-speed detection handshake (chirp) sequence
MODE
MODE
XCVR
TERM
XCVR
TERM
DATA
DATA
LINE
LINE
[ 7:0 ]
[ 7:0 ]
NXT
STP
NXT
STP
DIR
DIR
DM
OP
OP
DP
00 (normal)
01 (FS)
J (01b)
J (01b)
(REGW) SE0
TXCMD
00 (normal)
USB reset
T
0
SE0
01 (FS)
SE0 (00b)
SE0 (00b)
(REGW)
TXCMD
K
TXCMD
NOPID
peripheral chirp K (10b)
peripheral chirp K (10b)
K
Rev. 03 — 26 August 2008
K
peripheral chirp
...
K
high-speed detection handshake (chirp)
01 (chirp)
10 (chirp)
00 (HS)
00 (HS)
squelch
squelch
(00b)
00
(00b)
00
ULPI HS USB host and peripheral transceiver
TXCMD
K
NOPID
ISP1505A; ISP1505C
host chirp K or J (10b or 01b)
host chirp K (10b) or chirp J (01b)
J
RXCMDs
K
K
J
host chirp
J
...
K
K
J
J
(REGW)
TXCMD
(REGW)
TXCMD
!squelch
(01b)
© NXP B.V. 2008. All rights reserved.
00 (normal)
squelch (00b)
squelch (00b)
00
00 (normal)
HS idle
004aaa711
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