PNX1302EH NXP Semiconductors, PNX1302EH Datasheet - Page 272

• Manufacturer Part Number: PNX1302EH
• Manufacturer: NXP Semiconductors

Specifications of PNX1302EH

• Lead Free Status / RoHS Status: Not Compliant

PNX1300/01/02/11 Data Book
18.3.3.2
Poll control register to check if output buffer is full. Scan
out data when it is full and clear the ofull control bit. Note
that scanning in any instruction automatically scans out
the 3 least significant bits (including ifull and ofull bits) of
JTAG_CTRL register.
Table 18-4. Transfer of Data out via JTAG
18-6
IR shift in SEL_OFULL_OUT instruction
While JTAG_CTRL.ofull = 0, scan in
DR scan 33 bits of register JTAG_OFULL_OUT
TOTAL
SEL_OFULL_OUT instruction
Transferring data from TriMedia via
JTAG
Action
PRELIMINARY SPECIFICATION
TCK cycles
Number of
61+ cycles
11+
12
38
Note that the above timings do not include the over-
heads of the JTAG software driver for JTAG interface
module plugged into a PC.
18.3.4
It is expected that the interface module will be a program-
mable JTAG interface module. One end of the module
should be connected to a JTAG tap and the other end to
a host computer via a serial or parallel line or plugged
into a PC. It is up to the JTAG driver software on a host
computer to program the JTAG interface module via the
serial/parallel interface for transferring data to/from the
target. The transfer rates will depend on the interface
module.
JTAG Interface Module
Philips Semiconductors