GC5316 datasheet(49/75 Pages) TI

49 / 75 page

GC5316

SLWS154A − JANUARY 2004 − REVISED MARCH 2004

www.ti.com

5.1

cmd5316 Keywords

These keywords are used by the cmd5316 program to set general configuration parameters.

NAME

ARGUMENT

USE

DESCRIPTION

config

Global

Tells cmd5316 to generate a configuration output file for general use.

gc101

Global

Tells cmd5316 to generate a configuration output file for GC101 use.

analysis

Global

Tells cmd5316 to generate a analysis output file

table

Global

Tells cmd5316 to generate a table output file

power

Global

Tells cmd5316 to generate an approximate power consumption output

file.

rxclk

clock frequency in MHz

Global

Used to calculate receive tuning frequencies

txclk

clock frequency in MHz

Global

Used to calculate transmit tuning frequencies

adc_resampler

filename for resampler taps

General Receive

Specifies the filename containing the resampler taps

ddc

channel number

DDC Channels

All controls after this keyword apply to this DDC channel

copy_ddcchan

channel number

DDC Channels

Copy the DDC channel commands from the specified channel to the

current channel

duc

channel_number

DUC Channels

All controls after this keyword apply to this DUC channel

copy_ducchan

channel_number

DUC Channels

Copy the DUC channel commands from the specified channel to the

current channel

freqa

tuning frequency in MHz

DDCs and DUCs

Sets the NCO tuning frequency for the UMTS channel or for the

a-path in the current channel if in CDMA mode.

freqb

tuning frequency in MHz

DDCs and DUCs

Sets the NCO tuning frequency for the b-path in the current channel if

in CDMA mode.

pfir_coeff

filename for pfir taps

DDCs and DUCs

Specifies the filename containing the pfir taps

cfir_coeff

filename for cfir taps

DDCs and DUCs

Specifies the filename containing the cfir taps

overall_gaina

overall channel gain

DDCs and DUCs

Optional − Specifies the overall gain for the UMTS channel or the

a-path in the current channel if in CDMA mode.

overall_gainb

overall channel gain

DDCs and DUCs

Optional − Specifies the overall gain for the b-path in the current

channel if in CDMA mode.

5.1.1 GC5316 DIMM Keywords

These keywords are used to control how the GC5316 DIMM operates in the GC101 evaluation board.

NAME

ARGUMENT

TYPE

DEFAULT

USE

DESCRIPTION

loopback

0 or 1

GC5316 DIMM

When asserted, txout_a output connected to rxin_a input, else rxin_a

input from GC101.

spin0

0 or 1

GC5316 DIMM

When asserted, txin_[0:5]_[a:b] ports are active, else data from

GC101 assumed to go to rxin_a .

spin1

0 or 1

GC5316 DIMM

When asserted, txin_[6:11]_[a:b] ports are active, else data from

GC101 assumed to go to rxin_b .

sigout0

0−3

GC5316 DIMM

00 – txout_a enabled, 01 – txout_c enabled, 10 – rxout_[0:3]_[a:d]

enabled, 11 − none enabled.

sigout1

0−3

GC5316 DIMM

00 – txout_b enabled, 01 – txout_d enabled, 10 – rxout_[4:7]_[a:d]

enabled, 11 − none enabled.

txout_lsb

0 or 1

GC5316 DIMM

When asserted, the 2 lsb’s each of active txout are output to GC101,

else the various strobes/syncouts are output.

sel_syncout

0−3

GC5316 DIMM

(if txout_lsb=0) selects which signals are output. 00−tx_sync_out +

tx_i_flag, 01−sync_tst + aflag_tst, 10−tx_sync_out0 + interrupt,

11−rx_sync_out + test6 .

res_op_en

0−3

GC5316 DIMM

(if txout_lsb=0) when 00, test 9 + test11 is output , test7 + test8 data

is output if 01, and rx_sync_out0 when 10.

sel_clkout

0−3

GC5316 DIMM

Selects the output clock source. 00 − txclk_out, 01−clk_tst,

10−clkout+.

adcclk_set

0 or 1

GC5316 DIMM

When asserted, gated adcclk. When 0, NOR gate bypassed (i.e.

adcclk will be the same as rxclk).

GC5316 Datasheet(PDF) 49 Page - Texas Instruments

GC5316 Datasheet(HTML) 49 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75

Datasheet Download

Link URL