STA2500DTR STMICROELECTRONICS [STMicroelectronics], STA2500DTR Datasheet - Page 5

• Manufacturer Part Number: STA2500DTR
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STA2500D
List of figures
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Figure 8.
Figure 9.
Figure 10.
Figure 11.
Figure 12.
Figure 13.
Figure 14.
Figure 15.
Figure 16.
Figure 17.
Figure 18.
Figure 19.
Figure 20.
Figure 21.
Figure 22.
Figure 23.
Figure 24.
Figure 25.
Block diagram and electrical schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Pinout (bottom view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Active high clock request input and output combined with UART or SPI . . . . . . . . . . . . . . 28
Active low clock request input and output combined with UART . . . . . . . . . . . . . . . . . . . . 28
Active low clock request input and output combined with SPI . . . . . . . . . . . . . . . . . . . . . . 28
Deep sleep mode entry and wake-up through H4 UART . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Entering deep sleep mode through enhanced H4 SPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Wake-up by the host through enhanced H4 SPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Wake-up by the Bluetooth controller with data transmission to the host,
through enhanced H4 SPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Deep sleep mode entry and wake-up through H4 SPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Entering deep sleep mode, pending data on UART interface, through UART
with handshake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Wakeup by host through UART with handshake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
PTA diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
WLAN master . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Bluetooth master. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
SPI interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
SPI data transfer timing for data length of 8 bits and lsb first, full duplex . . . . . . . . . . . . . . 42
SPI setup and hold timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
PCM (A-law, µ-law) standard mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Linear mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Multislot operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
PCM interface timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
UART transport layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
LFBGA48 (6x6x1.4mm) mechanical data and package dimensions . . . . . . . . . . . . . . . . . 50
Package markings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Doc ID 16067 Rev 1
List of figures
5/57