Si1010/1/2/3/4/5
CIP-51 8051
Controller Core
Analog Peripherals
RF XCVR
(240-960 MHz)
Power On
Reset/PMU
16k Byte ISP Flash
Program Memory
6-bit
IREF
Wake
Reset
IREF0
PA
TX
External
VREF
Internal
256 Byte SRAM
512 Byte XRAM
Debug /
C2CK/RST
VREF
AGC
LNA
VDD
VREF
Programming
Hardware
RXp
RXn
A
M
U
X
12/10-bit
Temp
Sensor
75/300 ksps
ADC
C2D
Mixer
PGA
ADC
CRC
Engine
Power Net
GND
VDD/DC+
GND/DC-
VREG
CP0, CP0A
+
Analog
Power
Digital
Power
SYSCLK
-
CP1, CP1A
+
-
Comparators
SFR
Bus
Digital
Modem
Precision
24.5 MHz
Oscillator
Digital Peripherals
Delta
Sigma
DC/DC
Converter
Modulator
VBAT
GND
Low Power
20 MHz
Oscillator
Transceiver Control Interface
Digital
Logic
UART
External
Oscillator
Circuit
XTAL1
XIN
XOUT
Timers 0,
1, 2, 3
OSC
XTAL2
Priority
Crossbar
Decoder
WDT
PCA/
XTAL3
XTAL4
SmaRTClock
Oscillator
SMBus
SPI 0
15
ANALOG &
DIGITAL I/O
System Clock
Configuration
Port I/O
Config
Figure 1.5. Si1014 Block Diagram
CIP-51 8051
Controller Core
Analog Peripherals
RF XCVR
(240-960 MHz)
Power On
Reset/PMU
6-bit
8k Byte ISP Flash
Program Memory
Wake
Reset
IREF0
IREF
PA
TX
External
VREF
Internal
VREF
256 Byte SRAM
512 Byte XRAM
Debug /
C2CK/RST
AGC
LNA
VDD
VREF
Programming
Hardware
RXp
RXn
A
M
U
X
12/10-bit
Temp
Sensor
75/300 ksps
ADC
C2D
Mixer
PGA
ADC
CRC
Engine
Power Net
GND
VDD/DC+
GND/DC-
VREG
CP0, CP0A
+
Analog
Power
Digital
Power
SYSCLK
-
CP1, CP1A
+
-
Comparators
SFR
Bus
Digital
Modem
Precision
24.5 MHz
Oscillator
Digital Peripherals
Delta
Sigma
DC/DC
Converter
Modulator
VBAT
GND
Low Power
20 MHz
Oscillator
Transceiver Control Interface
Digital
Logic
UART
External
Oscillator
Circuit
XTAL1
XTAL2
XIN
XOUT
Timers 0,
1, 2, 3
OSC
Priority
Crossbar
Decoder
WDT
PCA/
XTAL3
XTAL4
SmaRTClock
Oscillator
SMBus
SPI 0
15
ANALOG &
DIGITAL I/O
System Clock
Configuration
Port I/O
Config
Figure 1.6. Si1015 Block Diagram
Rev. 1.0
23
SILICON [ SILICON ]
