z87200 ZiLOG Semiconductor, z87200 Datasheet - Page 43

• Manufacturer Part Number: z87200
• Description: Spread-spectrum Transceiver
• Manufacturer: ZiLOG Semiconductor

Zilog
REGISTER SUMMARY
Address
2B-2C
3C-3F
4C-53
29-2A
44-4B
03-06
07-16
2D
2E
3A
3B
00
01
02
27
28
2F
30
31
32
33
34
35
36
37
38
39
40
41
42
43
54
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
Integrate and Dump Filter Viewport Control
Bit 7
L2 Freeze
Rx Symb/
AFC Viewport Control
Burst Off
Carry In
Bit 6
1/2
Missed Det.
Matched Filter Acquisition/Preamble Symbol Coefficients
Per Bst. Off
K2 On
K1 On
Bit 5
Acquisition/Preamble Symbol Threshold, Bits 9-0
Transmitter Acquisition/Preamble Code (64 bits)
Table 24. Register Summary
Receiver Data Symbols per Burst, Bits 15-8
Receiver Data Symbols per Burst, Bits 7-0
PS010202-0601
NCO Frequency Control Word (32 bits)
TransmitterData Symbol Code (64 bits)
Missed Detects Per Burst Threshold
Data Symbol Threshold, Bits 9-0
Pulse Off
Matched Filter Power Saver
Symb
Bit 4
Half
Receiver Baseboard Sampling Rate Control
Tx Chips per Acquisition/Preamble Symbol
Receiver Chips Per Data Symbol
Inv. Symb. TXMXHP O’Bin. O/p
Receiver Overlay Sel IF Lpbk En
Contents
Bypass
LF Clr.
Power
2’s C.
Input
Bit 3
Max
Sel.
Dis.
Tx Chips per Data Symbol
TXIFCLK Cycles per Chip
Unused (0)
NCO C’In
Inv. O/p
Acquis.
Rx. En.
Force
Cont.
Bit 2
RXTEST7-0 Function Select
K2 Gain Value
K2 Gain Value
Unused (0) Transmitter Overlay
BPSK En.
Punctual
Manual
Inv. LF
Tx. En.
Bit 1
Signal Rotation Control
Spread-Spectrum Transceiver
MF Viewport Control
FEP Disable
MF Lpbk En
RXMSMPL
Man. Abort
NCO Load
4-41
Rev. I & Q
Man. Det.
Man. Det.
TX BPSK
NCO En.
Enable
Select
Bit 0
Z87200
4