DS90UB914ATRHSTQ1 Datasheet, PDF (36/68 Pages) Texas Instruments – DS90UB913A-Q1/DS90UB914A-Q1 25 to100 MHz 10/12-Bit

DS90UB913A-Q1, DS90UB914A-Q1
SNLS443A – MAY 2013 – REVISED JUNE 2013
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Addr
(Hex)
0x19
0x1A
0x1B
0x1C
0x1D
Name
Parity Errors
Threshold
Parity Errors
Parity Errors
General Status
GPIO[1] and
GPIO[0] Config
Table 4. DS90UB914A-Q1 Control Registers (continued)
Bits
Field
R/W
7:0
Parity Error
Threshold Byte 1
RW
7:0 Parity Error Byte 0 RW
7:0 Parity Error Byte 1 RW
7:4 Rev-ID
R
3 RSVD
2 Parity Error
R
1 Signal Detect
R
0 Lock
R
7
GPIO1 Output
Value
RW
6 RSVD
GPIO1 Direction RW
5
4 GPIO1 Enable
RW
3
GPIO0 Output
Value
RW
2 RSVD
1 GPIO0 Direction
RW
0 GPIO0 Enable
RW
Default
0
0
0
0
0
0
0
0
1
1
0
1
1
Description
Parity errors threshold on the Forward channel
during normal operation. This sets the
maximum number of parity errors that can be
counted using register 0x1B.
Most significant Byte.
Number of parity errors in the Forward channel
during normal operation.
Least significant Byte.
Number of parity errors in the Forward channel
during normal operation.
Most significant Byte.
Revision ID.
0x0000: Production
Reserved.
Parity Error detected.
1: Parity Errors detected.
0: No Parity Errors.
1: Serial input detected.
0: Serial input not detected.
De-Serializer CDR, PLL's clock to recovered
clock frequency.
1: De-Serializer locked to recovered clock.
0: De-Serializer not locked.
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.
Reserved.
Local GPIO Direction.
1: Input.
0: Output.
GPIO Function Enable.
1: Enable GPIO operation.
0: Enable normal operation.
Local GPIO Output Value This value is output
on the GPIO pin when the GPIO function is
enabled, the local GPIO direction is Output.
Reserved.
Local GPIO Direction.
1: Input.
0: Output.
GPIO Function Enable.
1: Enable GPIO operation.
0: Enable normal operation.
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