R2000 datasheet(47/75 Pages) ETC

47 / 75 page

Indy® R2000 Electrical, Mechanical, & Thermal Specification

Addr.

Name

R/W

Bit

Description

Reset

Type

Comment

207

IPICO

R/W

Disable Timeout

Use alternative EOT ramp-up

Enable continuous reception

h0000

Bit 0 enables continuous

reception of

packets/pages. Reception

is started with the EOT

command. This is used for

iPico. To abort the

reception set this bit to

zero.

Bit 1 forces the transmitter

to use the TX_SD_RU_B

symbol for the EOT

command.

Bit 2 disables receiver

time-out. Should be set to

one for continuous

reception in iPico. Should

however be zero when

receiving multiple pages in

iPico.

210

DEC_ENABLE

R/W

Enable decimate by 16

Enable programmable

decimation

h0000

Bit 0 needs to be set in

order for the setting in

effect.

211

DEC_MUX_SEL

R/W

2:0

Decimation selection

h0000

Selection of decimation

order:

0 = Decimate by 16

1 = Decimate by 32

2 = Decimate by 64

3 = Decimate by 128

4 = Decimate by 256

Values 5-7 also result in

decimate-by-16

212

RX_DEC_I_VAL

15:0

I-output of decimation chain

h0000

For reading the I-output of

the decimation chain (sign

extended to 16 bits).

This register is auto-

readable.

213

RX_DEC_I_MO

R/W

13:0

Enable manual override

Override value for decimation

output I

h0000

For overriding the I-output

of the decimation chain.

214

RX_DEC_Q_VAL

15:0

Q-output of decimation chain

h0000

For reading the Q-output

of the decimation chain

(sign extended to 16 bits).

This register is auto-

readable.

215

RX_DEC_Q_MO

R/W

13:0

Enable manual override

Override value for decimation

output Q

h0000

For overriding the Q-output

of the decimation chain.

220

RX_CORDIC_A_1

R/W

CORDIC A offset, bit 16

h0000

s0.18

Frequency offset for

RX CORDIC A.

The CORDIC is disabled

and by-passed if the offset

value is set to zero.

221

RX_CORDIC_A_2

R/W

15:0

CORDIC A offset, bits 15:0

h0000

222

RX_CORDIC_B_1

R/W

CORDIC B offset, bit 16

h0000

s0.18

Frequency offset for

RX CORDIC B.

The CORDIC is disabled

and by-passed if the offset

value is set to zero.

223

RX_CORDIC_B_2

R/W

15:0

CORDIC B offset, bits 15:0

h0000

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R2000 数据表(PDF) 47 Page - List of Unclassifed Manufacturers

R2000 数据表(HTML) 47 Page - List of Unclassifed Manufacturers

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