W83697HFFDC Information Storage Devices, Inc, W83697HFFDC Datasheet - Page 66

• Manufacturer Part Number: W83697HFFDC
• Description: LPC Interface I/o Plus Game/midi Port, Fan Control, Flash ROM I/f
• Manufacturer: Information Storage Devices, Inc

5.1.4 Bank0~3.Reg3 - CIR Control Register 0/Bank Select Register (CTR0/BSR) (BANK0~3)
Power on default <7:0> = 00000000 binary
7-6
5-4
Bit
3
2
1
0
BNK_SEL<1:0>
RXFTL1/0
TMR_TST
EN_TMR
RXF_RST
TMR_CLK
Name
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Bank Select Register. These two bits are shared same
address so that Bank Select Register (BSR) can be
programmed to desired Bank in any Bank.
BNK_SEL<1:0> = 00 Select Bank 0.
BNK_SEL<1:0> = 01 Select Bank 1.
BNK_SEL<1:0> = Reserved.
BNK_SEL<1:0> = Reserved.
Receiver FIFO Threshold Level. It is to determine the
RXTH_I to become 1 when the Receiver FIFO Threshold
Level is equal or larger than the defined value shown as
follow.
RXFTL<1:0> = 00 -- 1 byte
RXFTL<1:0> = 01 -- 4 bytes
RXFTL<1:0> = 10 -- 8 bytes
RXFTL<1:0> = 11 -- 14 bytes
Timer Test. Write to 1, then reading the TMRL/TMRH will
return the programmed values of TMRL/TMRH, that is,
does not return down count counter value. This bit is for
test timer register.
Enable timer. Write to 1, enable the t imer
Setting this bit to a logical 1 resets the RX FIFO counter
logic to initial state. This bit will clear to a logical 0 by itself
after being set to a logical 1.
Timer input clock.
Winbond test register
- 57 -
Description
Publication Release Date: Feb. 2002
W83697HF/F
Revision 0.70