lm4934rlx National Semiconductor Corporation, lm4934rlx Datasheet - Page 15

• Manufacturer Part Number: lm4934rlx
• Description: 3d Audio Sub-system With Stereo Speaker, Ocl/se Stereo Headphone, Earpiece And Mono Line Level Outputs
• Manufacturer: National Semiconductor Corporation

System Controls
MONO_VOL_4,
LS_R_VOL_4,
HP_L_VOL_4,
LS_L_VOL_4,
HP_R_VOL_4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
MONO_VOL_3,
LS_R_VOL_3,
HP_L_VOL_3,
HP_R_VOL_3
LS_L_VOL_3,
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
TABLE 7. Stereo or Mono, Left or Right Volume Control
MONO_VOL_2,
LS_R_VOL_2,
HP_L_VOL_2,
LS_L_VOL_2,
HP_R_VOL_2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
15
MONO_VOL_1,
LS_R_VOL_1,
HP_L_VOL_1,
LS_L_VOL_1,
HP_R_VOL_1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
MONO_VOL_0,
LS_R_VOL_0,
HP_L_VOL_0,
LS_L_VOL_0,
HP_R_VOL_0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Gain (dB)
www.national.com
Mute
–56
–52
–48
–45
–42
–39
–36
–33
–30
–28
–26
–24
–22
–20
–18
–16
–14
–12
–10
–8
–6
–4
–3
–2
–1
+1
+2
+3
+4
+5
0