MIC2555_06 Datasheet, PDF (21/29 Pages) Micrel Semiconductor – USB – OTG Transceiver

Micrel, Inc.
Control Bit Locator
Control Bit
bdis_acon, (sess_end)
bdis_acon_en
cp_off
cr_int
cr_int_sel
dat_se0
dm_pull-down
dm_pull-up
dp_pull-down
dp_pull-up
ext_osc
GPIO_0
GPIO_1
GPIO_2
id_det_off
id_float
id_gnd_in
id_gnd_out
oe_int_en
rcs_dis
scl_en
se_dm
se_dp
sess_end_en
sess_vld
pwr_dn
speed
suspend
test bit
uart_en
uart_io
vbus_chrg
vbus_dischrg
vbus_drv
vbus_vld
Location
Control Register 1
B4
B2
B5
B0
B1
B3
B6
B7
Control Register 2
B3
B1
B2
B0
B4
B7
B6
B5
Control Register 3
B1
B3
B5
B2
B6
B7
B4
B0
Interrupt Source
B6
B7
B5
B3
B4
B2
B1
B0
MIC2555
GPIO Interrupt
B0
B1
B2
Serial Controller Register Bits
Example Table Format
Column Titles
Field name
Size (bits)
Access
Register
Addresses⁽¹⁾
Description
Note:
Access type “rd/s/c” denotes a field that can be read, set to 1 or cleared to 0. The register can be read from either of
the Addresses indicated. When writing to the “set” Address, any 1s that are written cause the associated bit to be set.
When writing to the “clr” (Clear) Address, any 1s that are written cause the associated bit to be cleared.
December 2006
21
M9999-121406