z87001 ZiLOG Semiconductor, z87001 Datasheet - Page 29

• Manufacturer Part Number: z87001
• Description: Romless Spread Spectrum Cordless Phone Controller
• Manufacturer: ZiLOG Semiconductor

OPERATION (Continued)
Z87001/Z87L01
ROMless Spread Spectrum Cordless Phone Controller
The following figure and table summarize the RF interface
control fields.
RFEON_POLARITY
HOP_ENABLE
SYLE_POLARITY
TX_ENABLE
MOD_PWR_ON
RFRX_PWR_ON/OFF
DEMOD_PWR_ON/OFF
RFRX_POLARITY
RFTX_PWR_ON/OFF
RFTX_POLARITY
HAND_BASE_SEL
29
Field
HBSW
TX_ENABLE
DSP Core
Processor
Table 4. Timing and RF Interface Control Fields
RX_PWR_CTRL
SSPSTATE
CONFIG1
SSPSTATE
RFRX_PWR_CTRL
RFTX_PWR_CTRL
MOD_PWR_CTRL
RFRX_PWR_CTRL
DEMOD_PWR_CTRL
RFTX_PWR_CTRL
SSP_STATUS
Figure 8. RF interface Control
DEMOD_PWR_OFF
DEMOD_PWR_ON
MOD_PWR_ON
Demodulator
P R E L I M I N A R Y
Modulator
HAND_BASE_SEL
Register
RFEON_POLARITY
RFRX_POLARITY
SYLE_POLARITY
RFTX_POLARITY
RFRX_PWR_OFF
RFTX_PWR_OFF
RFRX_PWR_ON
RFTX_PWR_ON
HOP_ENABLE
Sleep Mode
Control
Bank
RFEON
SYLE
PAON
TX
TXSW
RXSW
RX,VREF
3
3
3
2
0
2
2
0
2
2
3
DS96WRL0800
EXT2
EXT0
EXT2
EXT6
EXT7
EXT7
EXT3
EXT5
EXT7
EXT6
EXT7
Ext
Zilog