PT8R1202 Datasheet, PDF (20/26 Pages) List of Unclassifed Manufacturers – Bluetooth Digital Audio Streaming IC

Data Sheet
PT8R1202
PT Pericom Technology Inc.
Bluetooth Digital Audio Streaming IC
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PT8R1202 supports device function, Hub function and host function in USB 1.1 version. Specially, PT8R1202 emulates the
multiple device operations simultaneously with supporting Hub function. Together with on-chip Nand flash controller and audio
DSP, PT8R1202 supports multiple function in USB dongle which integrates Bluetooth, USB storage device and USB sound card.
Following list is possible configuration for multiple USB device system on a chip.
Table 10. Recommend Endpoint mapping in USB
End point Bluetooth USB dongle
EP0
EP1(Out)
EP2(In)
EP3(Out)
EP4(In)
EP5(Out)
EP6(In)
EP7(Out)
EP8(In)
EP9(Out)
EP10(In)
EP11(Out)
EP12(In)
Common control
BT Event (interrupt)
BT Command (control)
BT ACL data (Bulk)
BT ACL data (Bulk)
reserved
reserved
BT SCO data (Isoch)
BT SCO data (Isoch)
reserved
reserved
Bluetooth USB dongle +
USB storage device
Common control
BT Event (interrupt)
BT Command (control)
BT ACL data (Bulk)
BT ACL data (Bulk)
HUB
reserved
BT SCO data (Isoch)
BT SCO data (Isoch)
USB storage (Bulk)
USB storage (Bulk)
reserved
reserved
Bluetooth USB dongle +
USB storage device +
USB sound device
Common control
BT Event (interrupt)
BT Command (control)
BT ACL data (Bulk)
BT ACL data (Bulk)
HUB
USB audio control
BT SCO data (Isoch)
BT SCO data (Isoch)
USB storage (Bulk)
USB storage (Bulk)
USB audio stream (Isoch)
USB audio stream (Isoch)
USB Hub
Bulk, ISO device
Bluetooth
Device Driver
Portable Storage
Device Driver
Audio
Device Driver
Bulk, ISO device
Bulk device
ISO device
USB Bus
(Multiple USB
devices over
single USB bus)
Wireless Stereo Headset
over Bluetooth
Bluetooth
PT8R1202
NAND
PT0137(08/04)
20
Ver:4