GC4116 Datasheet, PDF (56/57 Pages) List of Unclassifed Manufacturers – MULTI-STANDARD QUAD DUC CHIP

GC4116 REGISTER ASSIGNMENT QUICK REFERENCE GUIDE.
Page Address
Name
7(MSB)
6
5
4
3
2
1
0(LSB)
Suggested
Default
Global
0
Sync Mode
1
Int Mode
2
Int Gain
3
Int Byte 0
4
Int Byte 1
5
Reset
6
Counter Byte 0
7
Counter Byte 1
8
Chan A Sync
9
Chan B Sync
10
Chan C Sync
11
Chan D Sync
12
Flush
13
Miscellaneous
14
Status
15
Page
Page 0 16,17,18,19 FREQ_A
Frequency ^{20,21 PHASE_A}
and 24,25,26,27 FREQ_B
Phase
A,B
28,29 PHASE_B
30
Checksum
31
Revision
Page 1 16,17,18,19 FREQ_C
Frequency
and
20,21
PHASE_C
Phase 24,25,26,27 FREQ_D
A,B
28,29 PHASE_D
Page 2
16
GAIN_A
Input
Gain
17
GAIN_B
18
GAIN_C
19
GAIN_D
Page 3
16,17 CHAN_A_I
Channel
Inputs
18,19
20,21
CHAN_A_Q
CHAN_B_I
22,23 CHAN_B_Q
24,25 CHAN_C_I
26,27 CHAN_C_Q
28,29 CHAN_D_I
30,31 CHAN_D_Q
Page 4
16,17 RES_A_I
Re-
sampler
Inputs
18,19
20,21
22,23
RES_A_Q
RES_B_I
RES_B_Q
24,25 RES_C_I
26,27 RES_C_Q
28,29 RES_D_I
30,31 RES_D_Q
P 16-19
F
I
20-23
R 24-27
16-31
16-31
16-31
PFIR_A Taps
PFIR_B Taps
PFIR_C Taps
28-31 16-31 PFIR_D Taps
ONE_SHOT
USE_OS
OUTPUT_SYNC (SIA)
COUNTER_SYNC (SIA)
INT_SYNC (SIA)
E9 then 69
DIAG_SYNC (SIA)
DIAG
NOSYM
TEST
GAIN_SYNC
SPLIT_IQ
REAL
00
-
BIG_SHIFT
SCALE
09
INT[0:7]
07
-
INT[8:13]
00
GLOBAL
PAD_RESET NOCK_RESET RES_RESET
RESET_D
RESET_C
RESET_B
RESET_A FF then 00
CNT[0:7]
00
CNT[7:15]
00
DITHER_SYNC (SIB)
NCO_SYNC (SIB)
PHASE_SYNC (SIB)
FREQ_SYNC (SIB)
5F
DITHER_SYNC (SIB)
NCO_SYNC (SIB)
PHASE_SYNC (SIB)
FREQ_SYNC (SIB)
5F
DITHER_SYNC (SIB)
NCO_SYNC (SIB)
PHASE_SYNC (SIB)
FREQ_SYNC (SIB)
5F
DITHER_SYNC (SIB)
NCO_SYNC (SIB)
PHASE_SYNC (SIB)
FREQ_SYNC (SIB)
5F
FLUSH_D (SIA)
FLUSH_C (SIA)
FLUSH_B (SIA)
FLUSH_A (SIA)
55
OS_MODE 4_OUT_MODE DIS_CK_LOSS CK2X_TEST EXT_CK2X CMPLX_OUT MSB_INVERT NO_AUTO_FL
80
CK_LOSS RES_OVFLW SUMIO_OVFL CHAN_OVFLW RES_MISSED RES_IN_RDY CHAN_MISSD CHAN_IN_RDY
00
-
32 bit channel A tuning frequency, LSBs in 16, MSBs in 19, FREQ = 2³²F/F_CK
16 bit channel A phase, LSBs in 20, MSBs in 21, PHASE=2¹⁶P/2π
32 bit channel B tuning frequency, LSBs in 24, MSBs in 27, FREQ = 2³²F/F_CK
16 bit channel B phase, LSBs in 28, MSBs in 29, PHASE=2¹⁶P/2π
PAGE
00
00000000
0000
00000000
0000
CHECKSUM
read only
REVISION
32 bit channel C tuning frequency, LSBs in 16, MSBs in 19, FREQ = 2³²F/F_CK
16 bit channel C phase, LSBs in 20, MSBs in 21, PHASE=2¹⁶P/2π
32 bit channel D tuning frequency, LSBs in 24, MSBs in 27, FREQ = 2³²F/F_CK
16 bit channel D phase, LSBs in 28, MSBs in 29, PHASE=2¹⁶P/2π
read only
00000000
0000
00000000
0000
8 bit input gain (G) for channel A. GAIN = G/128
80
8 bit input gain (G) for channel B. GAIN = G/128
80
8 bit input gain (G) for channel C. GAIN = G/128S
80
8 bit input gain (G) for channel D. GAIN = G/128
80
Channel A Input Data, I-Half. LSBs in 16, MSBs in 17
00
Channel A Input Data, Q-Half. LSBs in 18, MSBs in 19
00
Channel B Input Data, I-Half. LSBs in 20, MSBs in 21
00
Channel B Input Data, Q-Half. LSBs in 22, MSBs in 23
00
Channel C Input Data, I-Half. LSBs in 24, MSBs in 25
00
Channel C Input Data, Q-Half. LSBs in 26, MSBs in 27
00
Channel D Input Data, I-Half. LSBs in 28, MSBs in 29
00
Channel D Input Data, Q-Half. LSBs in 30, MSBs in 31
00
Resampler A Input Data, I-Half. LSBs in 16, MSBs in 17
00
Resampler A Input Data, Q-Half. LSBs in 18, MSBs in 19
00
Resampler B Input Data, I-Half. LSBs in 20, MSBs in 21
00
Resampler B Input Data, Q-Half. LSBs in 22, MSBs in 23
00
Resampler C Input Data, I-Half. LSBs in 24, MSBs in 25
00
Resampler C Input Data, Q-Half. LSBs in 26, MSBs in 27
00
Resampler D Input Data, I-Half. LSBs in 28, MSBs in 29
00
Resampler D Input Data, Q-Half. LSBs in 30, MSBs in 31
00
32 PFIR Coefficients for channel A. Load LSBs in even addresses, MSBs in odd addresses
32 PFIR Coefficients for channel B. Load LSBs in even addresses, MSBs in odd addresses
32 PFIR Coefficients for channel C. Load LSBs in even addresses, MSBs in odd addresses
32 PFIR Coefficients for channel D. Load LSBs in even addresses, MSBs in odd addresses
REV 1.0
SYNC MODE
0
1
2
3
SYNC SOURCE
off (never asserted)
SIA or SIB, See each sync for (SIA) or (SIB)
TC (OS if USE_OS is set)
on (always active)
APRIL 27, 2001