ISP1362BD NXP Semiconductors, ISP1362BD Datasheet - Page 120

• Manufacturer Part Number: ISP1362BD
• Description: USB Interface IC USB OTG CONTROLLER
• Manufacturer: NXP Semiconductors

Specifications of ISP1362BD

• Operating Supply Voltage: 3 V to 3.6 V
• Lead Free Status / Rohs Status: Details
• Other names: ISP1362BD,157

NXP Semiconductors
Table 129. DcErrorCode register: bit allocation
ISP1362_5
Product data sheet
Bit
Symbol
Reset
Access
15.3.1 Read endpoint error code (R: A0h to AFh)
UNREAD
15.3 General commands
R
7
0
This command returns the status of the last transaction of the selected endpoint, as
stored in the DcErrorCode register. Each new transaction overwrites the previous status
information. The bit allocation of the DcErrorCode register is shown in
Code (Hex): A0 to AF — read error code (control OUT, control IN, endpoints 1 to 14)
Transaction — read 1 byte (code or data)
Table 130. DcErrorCode register: bit description
Table 131. Transaction error codes
Bit
7
6
5
4 to 1 ERROR[3:0] Error code. For error description, see
0
Error code
(Binary)
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
DATA01
Symbol
UNREAD
DATA01
-
RTOK
R
6
0
Description
no error
PID encoding error; bits 7 to 4 are not the inverse of bits 3 to 0
PID unknown; encoding is valid, but PID does not exist
unexpected packet; packet is not of the expected type (token, data or
acknowledge) or is a set-up token to a non-control endpoint
token CRC error
data CRC error
time-out error
babble error
unexpected end-of-packet
sent or received NAK (Not Acknowledge)
sent stall; a token was received, but the endpoint was stalled
overflow; the received packet was larger than the available buffer space
sent empty packet (ISO only)
bit stuffing error
sync error
wrong (unexpected) toggle bit in DATA PID; data was ignored
reserved
5
-
-
Description
Logic 1 indicates that a new event occurred before the previous status is
read.
This bit indicates the PID type of the last successfully received or
transmitted packet (0 = DATA0 PID; 1 = DATA1 PID).
reserved
Logic 1 indicates that data was successfully received or transmitted.
Rev. 05 — 8 May 2007
R
4
0
R
3
0
ERROR[3:0]
Table
Single-chip USB OTG Controller
R
2
0
131.
R
1
0
Table
© NXP B.V. 2007. All rights reserved.
ISP1362
129.
RTOK
119 of 152
R
0
0