Marantz PMD661 Service Manual

47
A0–A19 20 addresses
DQ0–DQ14 15 data inputs/outputs
DQ15/A-1 DQ15 (data input/output, word mode), A-1 (LSB address input, byte mode)
BYTE# Selects 8-bit or 16-bit mode
CE# Chip enable
OE# Output enable
WE# Write enable
WP# Write protect: The WP# contains an internal pull-up; when unconnected, WP is at V
IH
.
RESET# Hardware reset
RY/BY# Ready/Busy output
V
CC
3.0 volt-only single power supply (see Product Selector Guide on page 9 for speed options and voltage supply
tolerances)
V
SS
Device ground
NC Pin not connected internally
PIN CONFIGURATION
20
16 or 8
DQ0–DQ15
(A-1)
A0–A19
CE#
OE#
WE#
RESET#
BYTE# RY/BY#
WP#
LOGIC SYMBOL

Marantz PMD661 Specifications

General

Recording Format	MP3, WAV
Storage Media	SD/SDHC card
Microphone Input	XLR/TRS combo jack
USB	USB 2.0
Microphone	Built-in stereo microphones
Battery Life	Approximately 4 hours with alkaline batteries
Weight	650 g (without batteries)
Sampling Rate	44.1 kHz, 48 kHz
Bit Rate	32kbps to 320kbps (MP3)
Inputs	2 x XLR microphone inputs, 1 x 1/8" (3.5mm) line input
Outputs	1 x 3.5 mm headphone
Power	4 x AA batteries or AC adapter