Cypress EZ-USB FX3 User Manual

EZ-USB FX3 Technical Reference Manual, Document Number: 001-76074 Rev. *F 607
SCK_SIZE
0x04
10.25.2 SCK_SIZE
Transfer Size Register
Only write to this register when socket is in suspend state or disabled state.
31:0 TRANS_SIZE[31:0] The number of bytes or buffers (depends on unit bit in SCK_STATUS) that are part of this transfer. A
value of 0 signals an infinite/undetermined transaction size.
Valid data bytes remaining in the last buffer beyond the transfer size will be read by socket and passed on
to the core. Firmware must ensure that no additional bytes beyond the transfer size are present in the last
buffer.
SCK_SIZE Transfer Size Register 0x04
b31 b30 b29 b28 b27 b26 b25 b24
TRANS_SIZE[31:24]
R/W R/W R/W R/W R/W R/W R/W R/W
RRRRRRRR
XXXXXXXX
SCK_SIZE Transfer Size Register
b23 b22 b21 b20 b19 b18 b17 b16
TRANS_SIZE[23:16]
R/W R/W R/W R/W R/W R/W R/W R/W
RRRRRRRR
XXXXXXXX
SCK_SIZE Transfer Size Register
b15 b14 b13 b12 b11 b10 b9 b8
TRANS_SIZE[15:8]
R/W R/W R/W R/W R/W R/W R/W R/W
RRRRRRRR
XXXXXXXX
SCK_SIZE Transfer Size Register
b7 b6 b5 b4 b3 b2 b1 b0
TRANS_SIZE[7:0]
R/W R/W R/W R/W R/W R/W R/W R/W
RRRRRRRR
XXXXXXXX
Bit Name Description

Cypress EZ-USB FX3 Specifications

General

Brand	Cypress
Model	EZ-USB FX3
Category	Controller
Language	English