S1V3S344A00A600 Epson, S1V3S344A00A600 Datasheet - Page 14

• Manufacturer Part Number: S1V3S344A00A600
• Description: Telecom Voice Conditioning ICs Voice Guidance IC FLASH
• Manufacturer: Epson

Specifications of S1V3S344A00A600

• Application: Voice Guidance
• Supply Voltage (max): 5 V
• Supply Voltage (min): 3.3 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Supply Current: 0.2 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

5. Function Description
Table 5.3 shows the pin states when hardware resetting is enabled (NRESET=L).
10
Note:
• The asynchronous serial interface (UART) is not available when the selected system clock frequency is
• The maximum transfer speed of the I2C interface is 83.3 kHz. This maximum transfer speed is based on
• When using the I2C interface, it is recommended to use the sequence playback.
12.288 MHz.
the I2C bus rising time of 480 ns or less. It should be noted that the maximum transfer speed will be
lower if the I2C bus rising time exceeds 480 ns due to the load capacity and pull-up resistance.
SHISEL
1
0
0
1
1
Table 5.3 States when hardware resetting is enabled (serial interface)
0
0
1
1
0
synchronous
Interface
UART
Clock
I2C
SCKS
Z
Z
Z
(L: L-level output, H: H-level output, Z; High-impedance)
EPSON
SIS
Z
Z
Z
States for NRESET=L
Z (when NSCSS = H)
L (when NSCSS = L)
NSCSS input level
Dependent on
SOS
H
Z
S1V3S344 Hardware Specification
NSCSS
Z
Z
Z
(Rev. 1.00)