LH7A404N0F000B2,55 NXP Semiconductors, LH7A404N0F000B2,55 Datasheet - Page 57

• Manufacturer Part Number: LH7A404N0F000B2,55
• Manufacturer: NXP Semiconductors

Specifications of LH7A404N0F000B2,55

• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Processing Unit: Microprocessor
• Operating Supply Voltage (min): 1.71V
• Operating Supply Voltage (typ): 1.8V
• Operating Supply Voltage (max): 1.89V
• Package Type: LFBGA
• Pin Count: 324
• Mounting: Surface Mount
• Rad Hardened: No
• Lead Free Status / RoHS Status: Compliant

32-Bit System-on-Chip
Audio Codec Interface (ACI) Timing
in Figure 39 and Figure 40. Transmit data is clocked on
the rising edge of ACBITCLK (whether transmitted by
the LH7A404 ACI or by the external codec chip);
receive data is clocked on the falling edge. This allows
full-speed, full duplex operation.
Product data sheet
The timing for the Audio Codec Interface are shown
ACBITCLK
ACSYNC
ACIN
BIT
ACSYNC/ACOUT
(SoC Output)
LCDDCLK
ACBITCLK
LCDVD
Figure 41. CLCDC Valid Output Data Time
ACIN
7
ACIN
SAMPLED ON
FALLING EDGE
Figure 39. ACI Signal Timing
Figure 40. ACI Data Stream
6
tOV
NXP Semiconductors
tOHD
5
tOVD
DATA VALID
4
Color LCD Controller Waveforms
LCD data. Timing diagrams for each CLCDC mode are
represented in Figure 42 through Figure 47.
tIS
Figure 41 shows the Valid Output Setup Time for
3
tIH
2
1
0
7
6
LH7A404-153
LH7A404-178
LH7A404-198
LH7A404
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