Marantz PMD580 - Page 41

63
ISP1582
1.5 kΩ
12.0 kΩ
V
CC
004aaa199
ISP1582
MEMORY
MANAGEMENT
UNIT
INTEGRATED
RAM
(8 kB)
SYSTEM
CONTROLLER
VOLTAGE
REGULATORS
POWER-ON
RESET
HI-SPEED USB
TRANSCEIVER
internal
reset
SoftConnect
analog supply
digital
supply
I/O pad
supply
MICRO-
CONTROLLER
HANDLER
MICRO-
CONTROLLER
INTERFACE
OTG SRP
MODULE
DMA
REGISTERS
DMA
HANDLER
DMA
INTERFACE
NXP SIE/PIE
INT
DATA
[
15:0
]
A
[
7:0
]
8
DACK
3.3 V
VCC1V8 SUSPEND WAKEUPAGNDDGND
3.3 V
RD_N
EOT
V
CC(I/O)
16
1, 5
2
7
8
DREQ DIOR
DIOW
9101112
13, 26,
29, 41
14
CS_N
WR_N
15
16
17
18 to 20,
22 to 25,
27
21, 34, 4828, 50
30 to 33,
35 to 40,
42 to 47
12 MHz
XTAL2XTAL1
to or from USB
DMDP
V
BUS
43495251
53, 54
5556
6
RPU
RREF
RESET_N
BLOCK DIAGRAM
004aaa536
ISP1582BS
Transparent top view
DGND
DGND
INT
DATA0
DIOW DATA1
DIOR DATA2
DACK DATA3
DREQ V
CC(I/O)
EOT DATA4
RESET_N DATA5
RREF DATA6
AGND DATA7
DM DATA8
DP DATA9
RPU DGND
AGND DATA10
CS_N
RD_N
WR_N
A0 A1 A2
V
CC( /O)
A3 A4 A5 A6
DGND
A7
VCC1V8
SUSPEND WAKEUP V
CC
V
CC
XTAL1 XTAL2 VCC1V8 V
BUS
V
CC( /O)
DATA15 DATA14 DATA13 DATA12 DATA11
14 29
13 30
12 31
11 32
10 33
9 34
8 35
7 36
6 37
5 38
4 39
3 40
2 41
1 42
15 16 17 18 19 20 21 22 23 24 25 26 27 28
56 55 54 53 52 51 50 49 48 47 46 45 44 43
terminal 1
index area
PIN CONFIGURATION