ST70137TQFP STMICROELECTRONICS [STMicroelectronics], ST70137TQFP Datasheet - Page 15

• Manufacturer Part Number: ST70137TQFP
• Description: UNICORNTM PCI & USB CONTROLLERLESS ADSL DMT TRANSCEIVER
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ST70137
CFG_MEM IF Signals with PCI = 30.3ns
* PCI conditions are more restrictive than USB conditions.
GPIO IF
15/22
CFG_MEM IF signals with PCI = 30.3ns *
Ts
Th
Tv1
Tv2
Tsck
GPIO IF
Tv
Symbol
Symbol
PCI_CLK
GPIO OUTPUT
Data Setup Time
Data Hold Time
Data Valid Time
Data Valid Time
SCK Clock period: - USB 48MHz
Output Data Valid from PCI_CLK
CFG_SCK
CFG_SDO
CFG_SDI
CFG_SCE
Parameter
Ts
Parameter
- PCI 33MHz
Th
Minimum
Minimum
45
0
Tv2
Tv1
USB_CLK / 64
PCI_CLK / 64
Typical
Typical
Tv
Tsclk
Maximum
Maximum
970
160
22
Unit
Unit
ns
ns
ns
ns
ns
ns