P0307 Terasic Technologies Inc, P0307 Datasheet - Page 33

• Manufacturer Part Number: P0307
• Description: KIT DEV 4.3" LCD TOUCH PANEL
• Manufacturer: Terasic Technologies Inc

Specifications of P0307

• Accessory Type: NTSC/PAL TV Player
• For Use With/related Products: DE2, DE1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TRDB_LTM

R03[3]: PWM output ON/OFF
R03[2]: VGL pump output ON/OFF
R03[1]: CP_CLK output ON/OFF
Power management
Note: In standby mode, DOUT [400:1], when VCOM are connected to GND, PWM
disabled. Control signals STV, CKV, CKH1~CKH6, and XENB are low, while XCKV,
XCKH1~XCKH6, and ENB are high. CP_CLK1 is pulled high and CP_CLK is pulled low.
R04h:
R04[5:4]: VGL pump frequency
R04[3:2]: CP_CLK frequency
1
0
0
1
1
0
0
R04[5:4]
R04[5:4]
R03[3]
R03[2]
R03[1]
R03[0]
0
1
0
1
0
1
0
1
1
0
1
0
1
0
1
200%
Function
PWM disable
PWM enable
Function
VGL pump disable
VGL pump enable
Function
CP_CLK disable
CP_CLK enable
Function
Standby mode
Normal operation
Period(Frequency for WVGA)
2 * H(~16KHz)
1 * H(~32KHz)
1/2 * H(~64KHz)
1/4 * H(~128KHz)
Period(Frequency for WVGA)
2 * H(~16KHz)
1 * H(~32KHz)
31
Note
Default (initial setting value)
Note
Default (initial setting value)
Note
Default (initial setting value)
Note
Default (initial setting value)
Note
Default (initial setting value)
Note
Default (initial setting value)
Appendix