DG-ACC-JBST Digi International, DG-ACC-JBST Datasheet - Page 27

• Manufacturer Part Number: DG-ACC-JBST
• Description: JTAG-BOOSTER FOR NETSILICON 3.3V
• Manufacturer: Digi International
• Series: Digi/FS Forthr
• Type: FLASHr

Specifications of DG-ACC-JBST

• Contents: Programmer and Associated Interface Software
• For Use With/related Products: NetSilicon NS9360, NS9750, NS9775
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: FS-9051; FS-9051

USB Client Controller features
USB Host Controller features
USB On-The-Go operation
The processor USB Device and Host controllers provide A- and B-device On-The-Go
(OTG) operation as specified in the “On-The-Go Supplement to the USB 2.0
Specification”.
The on-chip OTG transceivers provide on-chip pull-up and pull-down resistors as
specified in the “Pull-up / Pull-down Engineering Change Notice to the USB 2.0
Specification”.
OTG operation requires user intervention, but interrupts are provided to notify the
user of OTG activities including Vbus changes, session detection, and OTG ID changes.
The user must use these interrupts along with the OTG control and status registers to
operate as an OTG device.
The USB OTG support includes:
USB Revision 1.1 compliant full-speed device, 12 Mbps, half duplex
Support 24 endpoints (endpoint 0 plus 26 programmable endpoints).
USB Revision 1.1 compatible
Supports both low-speed and full-speed USB Devices
Open Host Controller Interface (OHCI) Rev 1.0a compatible
Root hub supports two downstream ports
Decoding SET_FEATURE commands with OTG specific selector values
Control for on-chip OTG transceiver with multiplexing between UDC and
USB Host Controller Port 2
Control for on-chip OTG transceiver with multiplexing between UDC and
USB Device Controller
Control, status, and interrupt registers for interfacing to off-chip OTG
transceivers
Control, status, and interrupt registers for interfacing to off-chip charge
pump devices
OTG ID support
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