W6691CD WINBOND [Winbond], W6691CD Datasheet - Page 4

• Manufacturer Part Number: W6691CD
• Description: ISDN S/T Interface Transceiver
• Manufacturer: WINBOND [Winbond]

9. ELECTRICAL CHARACTERISTICS ................................................................................................ 97
8.9 Miscellaneous Register .................................................................................................................... 79
8.10 B1 Channel HDLC Controller Register Address MAP .................................................................... 86
8.11 B1 Channel HDLC controller Register Memory Map ...................................................................... 87
8.12 B2 Channel HDLC Controller Register Address Map ..................................................................... 95
8.13 B2 Channel HDLC Controller Register Memory Map ..................................................................... 95
9.1 Absolute Maximum Rating................................................................................................................ 97
9.2 Power Supply ................................................................................................................................... 97
9.3 DC Characteristics............................................................................................................................ 97
9.4 Preliminary Switching Characteristics .............................................................................................. 99
8.8.16 GCI CI1 Command Register
8.8.17 GCI Extended Interrupt Register
8.8.18 GCI Extended Interrupt Mask Register
8.9.1 Timer 1 Register
8.9.2 Timer 2
8.9.3 Peripheral Control Register
8.9.4 Peripheral I/O Data Register
8.9.5 SFCTL Switch Functional Control Register
8.9.6 ACTL1
8.9.7 ACTL2
8.9.8 ACTL3
8.11.1 B1_ch receive FIFO
8.11.2 B1_ch transmit FIFO
8.11.3 B1_ch command register
8.11.4 B1_ch Mode Register
8.11.5 B1_ch Extended Interrupt Register
8.11.6 B1_ch Extended Interrupt Mask Register
8.11.7 B1_ch Status Register
8.11.8 B1_ch Address Mask Register 1
8.11.9 B1_ch Address Mask Register 2
8.11.10 B1_ch Address Register 1
8.11.11 B1_ch Address Register 2
8.11.12 B1_ch Receive Frame Byte Count Low
8.11.13 B1_ch Receive Frame Byte Count High
8.11.14B1_ch Transmit Idle Pattern
9.4.1 PCM Interface Timing ......................................................................................................................99
9.4.2 8-bit Microprocessor Timing ..........................................................................................................101
Auxiliary Control Register 3 Read/Write Address 3FH .................................................86
Auxiliary Control Register 1 Read/Write Address 3DH ..................................................84
Auxiliary Control Register2 Read/Write Address 3EH ..................................................85
TIMR2
TIMR1 Read/Write Address 38H ....................................................................79
B1_RFIFO Read Address 50H ..........................................................87
B1_XFIFO Write Address 51H ...........................................................87
B1_MODE Read/Write Address 54H....................................................89
B1_STAR
Read/ Write Address 39H................................................................80
B1_CMDR Read/Write Address 53H ................................................88
PCR Read/Write Address 3AH........................................................81
B1_ADR1 Read/Write Address 5BH ...........................................93
B1_ADR2 Read/Write Address 5CH ...........................................93
PIODR Read/Write Address 3BH ............................................82
B1_IDLE Read/Write Address 5FH .............................................94
CI1X
GCI_EXIR Read_clear Address 34H.....................................78
B1_ADM1 Read/Write Address
B1_ADM2 Read/Write Address 5AH .....................................93
B1_EXIR Read_clear Address 56H...................................90
Read
Read/Write Address 32H................................................77
GCI_EXIM Read/Write Address 35H .........................78
B1_RBCL Read Address 5DH ................................93
B1_EXIM
B1_RBCH Read Address 5EH ...............................94
Address 58H.......................................................91
4
Read/Write
Read/Write
Address 3CH
59H ..................................92
Preliminary W6691
Publication Release Date: Sep 2001
Address 57H ................91
83
Revision 1.1