HFC-SUSB Cologne Chip AG, HFC-SUSB Datasheet - Page 37

• Manufacturer Part Number: HFC-SUSB
• Description: Isdn S/t HDLC Basic Rate Controller
• Manufacturer: Cologne Chip AG

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Name
USB_SIZE_I
F_CROSS
F_MODE
INC_RES_F
[FIFO#]
FIFO#
FIF_DATA
[FIFO#]
F_USAGE
[FIFO#]
Addr.
0Dh
1Ah
0Bh Select bit order for FIFO data
0Eh
06h
0Fh
80h
84h
'0'
'1'
Bits
6..0
7..2
2..0
7..3
7..0
7..0
7..0
6..0
7
0
1
2
3
4
5
6
7
7
0
1
normal bit order (LSB first, reset default)
reverse bit order (MSB first)
r/w Function
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
10h = 16 bytes (reset default)
The wMaxPacketSize of the endpoint descriptor must match
with the size selected here.
unused, should be '0'
B1-transmit
B1-receive
B2-transmit
B2- receive
D-transmit
D- receive
PCM-transmit
PCM-receive
Channel Select Mode enable (CSM)
reset selected FIFO ('1'=reset FIFO)
'000' B1-transmit
'001' B1-receive
'010' B2-transmit
'011' B2-receive
'100' D-transmit
'101' D-receive
'110' PCM-transmit
'111' PCM-receive
read/write data from/to the FIFO selected in the FIFO# register
and increment Z-counter
read/write data from/to the FIFO selected in the FIFO# register
without incrementing Z-counter
size of USB transactions for isochronous transfers in bytes
must be '0'
increment F-counter of selected FIFO ('1'=increment)
unused, should be '0'
FIFO select
unused, should be '0'
FIFO data register
FIFO data register (alternate)
fill level of FIFO in bytes
Cologne
Chip
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