S1M8660AX01-F0T0 Samsung Semiconductor, Inc., S1M8660AX01-F0T0 Datasheet - Page 10

• Manufacturer Part Number: S1M8660AX01-F0T0
• Description: Cdma/pcs/gps Triple Mode IF/ Baseband IC
• Manufacturer: Samsung Semiconductor, Inc.

S1M8662A (Preliminary)
TIMING DIAGRAMS
10
SPI_DATA
SPI_STB
SPI_CLK
50.9 +10ns
61.1ns
122.2ns (8.184MHz)
101.7ns (9.8304MHz)
SPI_STROBE Setup Time
50ns over
Valid Data
Valid Data
20ns over
0.6 - 10us
50ns over
SPI_DATA Hold Time
Figure 3. 3-Line Serial Port Interface Timing
20ns over
50.9 +10ns
15ns over
15ns over
61.1ns
Figure 1. CDMA Receive ADC Timing
Figure 2. GPS Receive ADC Timing
Valid Data
SPI_STROBE Hold Time
Valid Data
Valid Data
50ns over
3 - 12ns
3 - 12ns
SPI_DATA Hold Time
50ns over
Clock Duty : 35 - 65%
Rising Time 25ns under
Falling Time 25ns under
90%
90%
10%
10%
RX IF/BBA WITH GPS
Valid Data
Valid Data
3 - 12ns
3 - 12ns