isp1760 NXP Semiconductors, isp1760 Datasheet - Page 63

• Manufacturer Part Number: isp1760
• Description: Hi-speed Universal Serial Bus Host Controller For Embedded Applications
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 67:
9397 750 13257
Product data sheet
Bit
DW7
63 to 52
51 to 40
39 to 32
DW6
31 to 28
27 to 16
15 to 4
3 to 0
DW5
63 to 56
55 to 44
43 to 32
DW4
31 to 29
28 to 26
25 to 23
22 to 20
19 to 17
16 to 14
13 to 11
10 to 8
7 to 0
DW3
63
62
High-speed isochronous IN and OUT, iTD: bit description
Symbol
ISOIN_7[11:0]
ISOIN_6[11:0]
ISOIN_5[7:0]
ISOIN_5[3:0]
ISOIN_4[11:0]
ISOIN_3[11:0]
ISOIN_2[3:0]
ISOIN_2[7:0]
ISOIN_1[11:0]
ISOIN_0[11:0]
Status7[2:0]
Status6[2:0]
Status5[2:0]
Status4[2:0]
Status3[2:0]
Status2[2:0]
Status1[2:0]
Status0[2:0]
A
H
SA[7:0]
Access
HW — writes
HW — writes
HW — writes
HW — writes
HW — writes
HW — writes
HW — writes
HW — writes
HW — writes
HW — writes
HW — writes
HW — writes
HW — writes
HW — writes
HW — writes
HW — writes
HW — writes
HW — writes
SW — writes
(0 => 1)
HW — writes
(1 => 0)
After processing
SW — sets
HW — writes
Rev. 01 — 8 November 2004
Description
Bytes received during SOF7, if SA[7] is set to 1 and frame number
is correct.
Bytes received during SOF6, if SA[6] is set to 1 and frame number
is correct.
Bytes received during SOF5 (bits 11 to 4), if SA[5] is set to 1 and
frame number is correct.
Bytes received during SOF5 (bits 3 to 0), if SA[5] is set to 1 and
frame number is correct.
Bytes received during SOF4, if SA[4] is set to 1 and frame number
is correct.
Bytes received during SOF3, if SA[3] is set to 1 and frame number
is correct.
Bytes received during SOF2 (bits 11 to 8), if SA[2] is set to 1 and
frame number is correct.
Bytes received during SOF2 (bits 7 to 0), if SA[2] is set to 1 and
frame number is correct.
Bytes received during SOF1, if SA[1] is set to 1 and frame number
is correct.
Bytes received during SOF0, if SA[0] is set to 1 and frame number
is correct.
ISO IN or OUT status at SOF7
ISO IN or OUT status at SOF6
ISO IN or OUT status at SOF5
ISO IN or OUT status at SOF4
ISO IN or OUT status at SOF3
ISO IN or OUT status at SOF2
ISO IN or OUT status at SOF1
Status of the payload on the USB bus for this SOF after ISO has
been delivered.
Bit 0 — Transaction Error (IN and OUT)
Bit 1 — Babble (IN token only)
Bit 2 — underrun (OUT token only).
frame number of USB bus, these bits are checked for 1 before they are
sent for SOF. For example: If SA[7:0] = 1, 1, 1, 1, 1, 1, 1, 1: send
ISO every SOF of the entire ms. If SA[7:0] = 0, 1, 0, 1, 0, 1, 0, 1:
send ISO only on SOF0, SOF2, SOF4 and SOF6.
Active: This bit is the same as the Valid bit.
Halt: Only one bit for the entire ms. When this bit is set, the Valid bit is
reset. The device decides to stall an endpoint.
SOF Active: When the frame number of bits DW1[7:3] match the
Embedded Hi-Speed USB host controller
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
ISP1760
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