DS26514DK Maxim Integrated Products, DS26514DK Datasheet - Page 297

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DS26514DK

Manufacturer Part Number
DS26514DK
Description
Power Management Modules & Development Tools 4-Port T1-E1-J1 Tran Transceiver Demo Kit
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of DS26514DK

Lead Free Status / RoHS Status
Lead free / RoHS Compliant
14.
The DS26514 IEEE 1149.1 design supports the standard instruction codes SAMPLE:PRELOAD, BYPASS, and
EXTEST. Optional public instructions included are HIGHZ, CLAMP, and IDCODE. See
contains the following as required by IEEE 1149.1 Standard Test Access Port and Boundary Scan Architecture.
The Test Access Port has the necessary interface pins: JTRST , JTCLK, JTMS, JTDI, and JTDO. See the pin
descriptions for details.
Figure 14-1. JTAG Functional Block Diagram
Rev: 101608
JTAG BOUNDARY SCAN AND TEST ACCESS PORT
Test Access Port (TAP)
TAP Controller
Instruction Register
10k Ω
V
DD
JTDI
10k Ω
V
DD
JTMS
TEST ACCESS PORT
BOUNDRY SCAN
IDENTIFICATION
CONTROLLER
INSTRUCTION
REGISTER
REGISTER
REGISTER
REGISTER
BYPASS
JTCLK
10k Ω
V
DD
JTRST
SELECT
OUTPUT ENABLE
Bypass Register
Boundary Scan Register
Device Identification Register
MUX
DS26514 4-Port T1/E1/J1 Transceiver
Table
JTDO
14-1. The DS26514
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