DS90UB913Q, DS90UB914Q
www.ti.com
SNLS420B –JULY 2012–REVISED APRIL 2013
Table 2. DS90UB914Q Control Registers (continued)
Addr
(Hex)
Name
Bits
Field
R/W
Default
Description
Revision ID
0x0000: Production
7:4
3
Rev-ID
RSVD
R
0
Reserved
Parity Error detected
1: Parity Errors detected
0: No Parity Errors
2
1
Parity Error
R
R
0
0
0x1C
General Status
1: Serial input detected
0: Serial input not detected
Signal Detect
De-Serializer CDR, PLL's clock to recovered
clock frequency
1: De-Serializer locked to recovered clock
0: De-Serializer not locked
0
Lock
R
0
0
RW
Local GPIO Output Value This value is the
output on the GPIO pin when the GPIO function
is enabled, the local GPIO direction is Output.
GPIO1 Output
Vaue
7
6
5
RSVD
Reserved
GPIO1 Direction
RW
1
Local GPIO Direction
1: Input
0: Output
GPIO Function Enable
4
GPIO1 Enable
RW
1
0
1: Enable GPIO operation
0: Enable normal operation
GPIO[1] and
GPIO[0] Config
0x1D
Local GPIO Output Value This value is output
on the GPIO pin when the GPIO function is
enabled, the local GPIO direction is Output.
GPIO0 Output
Value
3
2
1
RW
RSVD
Reserved
Local GPIO Direction
1: Input
0: Output
GPIO0 Direction
RW
RW
RW
1
1
0
GPIO Function Enable
1: Enable GPIO operation
0: Enable normal operation
0
GPIO0 Enable
Local GPIO Output Value This value is the
output on the GPIO pin when the GPIO function
is enabled, the local GPIO direction is Output.
GPIO3 Output
Vaue
7
6
5
RSVD
Reserved
Local GPIO Direction
1: Input
0: Output
GPIO3 Direction
RW
RW
RW
1
1
0
GPIO Function Enable
1: Enable GPIO operation
0: Enable normal operation
4
GPIO3 Enable
GPIO[3] and
GPIO[2] Config
0x1E
Local GPIO Output Value This value is output
on the GPIO pin when the GPIO function is
enabled, the local GPIO direction is Output.
GPIO2 Output
Value
3
2
1
RSVD
Reserved
Local GPIO Direction
1: Input
0: Output
GPIO2 Direction
RW
RW
1
1
GPIO Function Enable
1: Enable GPIO operation
0: Enable normal operation
0
GPIO2 Enable
Copyright © 2012–2013, Texas Instruments Incorporated
Submit Documentation Feedback
33
Product Folder Links: DS90UB913Q DS90UB914Q
TAOS [ TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS ]
