adsst-sharc-melody-ultra Analog Devices, Inc., adsst-sharc-melody-ultra Datasheet - Page 13

• Manufacturer Part Number: adsst-sharc-melody-ultra
• Description: Sharc Melody Ultra Audio Processor
• Manufacturer: Analog Devices, Inc.

PIN FUNCTION DESCRIPTIONS
The SHARC Melody Ultra pin definitions can be found in
2
must meet timing requirements with respect to CLKIN (or with
respect to TCK for TMS, TDI). Inputs identified as asynchro-
nous (A) can be asserted asynchronously to CLKIN (or to TCK
for TRST ). Tie or pull unused inputs to V
for the following:
beginning on page 14. Inputs identified as synchronous (S)
• ADDR23–0, DATA47–0, BRST, CLKOUT. (Note that these
• PA , ACK, RD , WR , DMARx , DMAGx , (ID2–0 = 00x).
• LxCLK, LxACK, LxDAT7–0 (LxPDRDE = 0). (See the Link
• DxA, DxB, SCLKx, SPICLK, MISO, MOSI, EMU ,
pins have a logic level hold circuit enabled on the SHARC
Melody Ultra DSP with ID2–0 = 00x.)
(Note that these pins have a pull-up enabled on the
SHARC Melody Ultra DSP with ID2–0 = 00x.)
Port Buffer Control Register Bit definitions in the SHARC
Melody Ultra DSP Hardware Reference.)
TMS, TRST , TDI. (Note that these pins have a pull-up.)
Figure 9. JTAG Target Board Connector for JTAG Equipped
Analog Devices DSP (Jumpers in Place)
KEY (NO PIN)
BTRST
BTMS
BTCK
GND
BTDI
GND
11
13
1
3
5
7
9
TOP VIEW
14
10
12
2
4
6
8
DDEXT
EMU
GND
TCK
TRST
TDI
TDO
TMS
or GND, except
Table
Rev. 0 | Page 13 of 28
Figure 10. JTAG Target Board Connector with No Local Boundary Scan
Figure 12. JTAG Pod Connector Keep-Out Area
Figure 11. JTAG Pod Connector Dimensions
KEY (NO PIN)
0.64"
ADSST-SHARC-Melody-Ultra
BTRST
0.15"
BTMS
BTCK
BTDI
GND
GND
0.88"
11
13
1
3
5
7
9
TOP VIEW
9
0.24"
14
10
12
2
4
6
8
EMU
GND
TMS
TCK
TRST
TDI
TDO
0.10"