National Semiconductor CP3BT26 User Manual page 233

USB
7
Registers
RXS2 RX_ERR
RXC2 Reserved
EPC5 STALL
TXD3
TXS3 TX_URUN ACK_STAT TX_DONE
IGN_
TXC3
ISOMSK
EPC6 STALL
RXD3
RXS3 RX_ERR
RXC3 Reserved
CAN
Control/ 15 14
Status
CGCR Reserved
CTIM
GMSKB
GMSKX
BMSKB
BMSKX
EI
CIEN
EN
EI
CIPND
PND
EI
CICLR
CLR
EI
CICEN
CEN
CSTPND
CANEC
DRI
CEDIAG Res.
VE
CTMR
6 5
SETUP TOGGLE RX_LAST
RFWL Reserved
Reserved ISO
TFWL
Reserved ISO
SETUP TOGGLE RX_LAST
RFWL[1:0] Reserved
13 12 11 10
DIAG
EIT
EN
PSC[6:0]
GM[28:18]
BM[28:18]
Reserved
REC[7:0]
STU
MON CRC TXE
FF
4 3
FLUSH
SETUP
EP_EN
TXFD
RFF FLUSH TOGGLE
EP_EN
RXFD
FLUSH
SETUP
9 8 7 6
INTE LOOP IGN
LO
RNAL BACK ACK
SJW[1:0]
GM[14:0]
BM[14:0]
IEN[14:0]
IPND[14:0]
ICLR[14:0]
ICEN[14:0]
NS[2:0]
EBID[5:0]
CTMR[15:0]
233
2 1
RCOUNT
IGN_
Reserved
EP
TCOUNT
LAST
EP
RCOUNT
IGN_
Reserved
5 4 3 2
DD TST BUFF
CRX CTX
IR PEN LOCK
TSEG1[3:0] TSEG2[2:0]
RTR IDE GM[17:15]
RTR IDE BM[17:15]
IRQ IST[3:0]
TEC[7:0]
EFID[3:0]
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0
RX_EN
TX_EN
RX_EN
1 0
CAN
EN
XRTR
XRTR