GP2021 Datasheet, PDF (26/62 Pages) Mitel Networks Corporation – GPS 12 channel Correlator Advance Information

GP2021
REGISTER
BLOCK
REAL -TIME CLOCK
DUART
SYSTEM CONTROL
GENERAL CONTROL
ADDRESS (Hex)
ARM SYSTEM MODE
A<22:20>
A,9:0>
ADDRESS (Hex)
STANDARD
INTERFACE MODE
A<9:2>
3
000
C0
3
004
C1
3
008
C2
3
00C
C3
3
010
C4
3
040
D0
3
044
D1
3
048
D2
3
04C
D3
3
050
D4
3
054
D5
3
058
D6
3
05C
D7
3
080
E0
3
084
E1
3
088
E2
3
08C
E3
3
090
E4
3
0C0
F0
3
0C4
F1
3
0C8
F2
Table 8: GP2021 Register Map
REGISTERS
RTC_LS
RTC_2ND
RTC_MS
CLOCK_RESET
WATCHDOG_RESET
TX_DATA_A, RX_DATA_A
TX_DATA_A, RX_DATA_B
CONFIG_A, STATUS_A
CONFIG_A, STATUS_B
CH10 Control
CH11 Control
MULTI Control
X_DCO_INCR_HIGH
WAIT_STATE
SYSTEM_CONFIG
Not Used
SYSTEM_ERROR_STATUS
DATA_RETENT
IO_CONFIG
TEST_CONFIG
DATA BUS TEST
Correlator Registers
Addresses for the Correlator Registers may be
calculated from a base address with an increment for a
particular register.
The base addresses for the CNTL and ACCUM register
blocks for each channel in the Correlator are shown in the
GP2021 Register Map, the increments being given below:
eg. CH3_CODE_DCO_INCR_LOW = 060H + 018H = 078H
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