DS33X11+ Maxim Integrated Products, DS33X11+ Datasheet - Page 369

• Manufacturer Part Number: DS33X11+
• Description: IC MAPPING ETHERNET 144CSBGA
• Manufacturer: Maxim Integrated Products

Specifications of DS33X11+

• Applications: Data Transport
• Interface: SPI
• Voltage - Supply: 1.8V, 2.5V, 3.3V
• Package / Case: 144-CSBGA
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

13.5 JTAG Functional Timing
This functional timing for the JTAG circuits shows:
Figure 13-3. JTAG Functional Timing
Rev: 063008
________________________________________________ DS33X162/X161/X82/X81/X42/X41/X11/W41/W11
(STATE)
JTRST
Output
JTCLK
(INST)
JTDO
JTMS
•
•
•
•
•
JTDI
Pin
The JTAG controller starting from reset state.
Shifting out the first 4 LSB bits of the IDCODE.
Shifting in the BYPASS instruction (111) while shifting out the mandatory X01 pattern.
Shifting the TDI pin to the TDO pin through the bypass shift register.
An asynchronous reset occurs while shifting.
Reset
X
Run Test
Idle
Select DR
Scan
Capture
DR
IDCODE
Shift
DR
X
Exit1
DR
Update
DR
Output pin level change if in "EXTEST" instruction mode
Select DR
Scan
Select IR
Scan
Capture
IR
Shift IR
X
Exit1
IR
Update
IR
X
Select DR
Scan
Capture
DR
BYPASS
Shift
DR
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Logic Idle
X
IDCODE
X
Test