lh79524 NXP Semiconductors, lh79524 Datasheet - Page 13

• Manufacturer Part Number: lh79524
• Description: Lh79524; Lh79525 System-on-chip
• Manufacturer: NXP Semiconductors

System-on-Chip
Preliminary data sheet
PIN NO.
117
116
119
118
115
114
113
112
104
103
102
100
110
109
106
111
130
131
80
79
78
77
76
74
73
72
71
70
69
67
65
63
62
61
99
98
97
96
95
94
93
91
11
14
17
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
D0
D1
D2
D3
D4
D5
D6
D7
SDCLK
SDCKE
DQM0
DQM1
nDCS0
nDCS1
nRAS
nCAS
nCS0/PM0
nCS1/PM1
nCS2/PM2
nCS3/PM3
nBLE0/PM4
nBLE1/PM5
nOE
nWE
USBDN
USBDP
AN0/UL/X+
AN1/UR/X–
AN2/LL/Y+/PJ3
SIGNAL NAME
TYPE
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
External Address Bus
External Data Bus
SDRAM Clock
SDRAM Clock Enable
Data Mask Output to SDRAMs
SDRAM Chip Select
SDRAM Chip Select
Row Address Strobe
Column Address Strobe
Static Memory Chip Select; multiplexed with GPO Port M[3:0]
Static Memory Byte Lane Enable / Byte Write Enable; multiplexed with
GPIO Port M[5:4]
Static Memory Output Enable
Static Memory Write Enable
USB Data Negative (Differential Pair output, single ended and Differential input)
USB Data Positive (Differential Pair output, single ended and Differential input)
ADC Input 0, 4 wire touch screen Upper Left, 5 wire touch screen X+
ADC Input 1, 4 wire touch screen Upper Right, 5 wire touch screen X–
ADC Input 2, 4 wire touch screen Lower Left, 5 wire touch screen Y+; multiplexed with
GPIO Port J3 (input only)
Table 5. LH79525 Pin Descriptions
NXP Semiconductors
Rev. 01 — 16 July 2007
DESCRIPTION
LH79524/LH79525
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