
DS34S132 DATA SHEET
19-4750; Rev 1; 07/11
104 of 194
10.3.3 Jitter Buffer Registers (JB.)
10.3.3.1 Jitter Buffer Status Registers (JB.)
Table 10-11. Jitter Buffer Status Registers (JB.)
JB. Field
Name
Addr (A:)
Bit [x:y] Type
Description
G0SRL.
A:0200h
Group 0 Status Register Latch.
RSVD
[31:8]
Reserved.
JBU [7:0]
[7:0] rls-cor-i3
Jitter Buffer Underrun “1” = Jitter Buffer Underrun or “Start of Playout” according
to the G.GCR.IPSE setting. Bits [7:0] indicate Bundles [7:0] respectively.
G1SRL.
A:0204h
Group 1 Status Register Latch.
RSVD
[31:8]
Reserved.
JBU
[15:8]
[7:0] rls-cor-i3
Jitter Buffer Underrun “1” = Jitter Buffer underrun. Bits [7:0] indicate Bundles
[15:8] respectively. This can also optionally indicate the start of playout.
G2SRL.
A:0208h
Group 2 Status Register Latch.
RSVD
[31:8]
Reserved.
JBU
[23:16]
[7:0] rls-cor-i3
Jitter Buffer Underrun “1” = Jitter Buffer underrun. Bits [7:0] indicate Bundles
[23:16] respectively. This can also optionally indicate the start of playout.
G3SRL.
A:020Ch
Group 3 Status Register Latch. Default: 0x00.00.00.00
RSVD
[31:8]
Reserved.
JBU
[31:24]
[7:0] rls-cor-i3
Jitter Buffer Underrun “1” = Jitter Buffer underrun. Bits [7:0] indicate Bundles
[31:24] respectively. This can also optionally indicate the start of playout.
G4SRL.
A:0210h
Group 4 Status Register Latch. Default: 0x00.00.00.00
RSVD
[31:8]
Reserved.
JBU
[39:32]
[7:0] rls-cor-i3
Jitter Buffer Underrun “1” = Jitter Buffer underrun. Bits [7:0] indicate Bundles
[39:32] respectively. This can also optionally indicate the start of playout.
G5SRL.
A:0214h
Group 5 Status Register Latch. Default: 0x00.00.00.00
RSVD
[31:8]
Reserved.
JBU
[47:40]
[7:0] rls-cor-i3
Jitter Buffer Underrun “1” = Jitter Buffer underrun. Bits [7:0] indicate Bundles
[47:40] respectively. This can also optionally indicate the start of playout.
G6SRL.
A:0218h
Group 6 Status Register Latch. Default: 0x00.00.00.00
RSVD
[31:8]
Reserved.
JBU
[55:48]
[7:0] rls-cor-i3
Jitter Buffer Underrun “1” = Jitter Buffer underrun. Bits [7:0] indicate Bundles
[55:48] respectively. This can also optionally indicate the start of playout.
G7SRL.
A:021Ch
Group 7 Status Register Latch. Default: 0x00.00.00.00
RSVD
[31:8]
Reserved.
JBU
[63:56]
[7:0] rls-cor-i3
Jitter Buffer Underrun “1” = Jitter Buffer underrun. Bits [7:0] indicate Bundles
[63:56] respectively. This can also optionally indicate the start of playout.
G8SRL.
A:0220h
Group 8 Status Register Latch. Default: 0x00.00.00.00
RSVD
[31:8]
Reserved.
JBU
[71:64]
[7:0] rls-cor-i3
Jitter Buffer Underrun “1” = Jitter Buffer underrun. Bits [7:0] indicate Bundles
[71:64] respectively. This can also optionally indicate the start of playout.
G9SRL.
A:0224h
Group 9 Status Register Latch. Default: 0x00.00.00.00
RSVD
[31:8]
Reserved.
JBU
[79:72]
[7:0] rls-cor-i3
Jitter Buffer Underrun “1” = Jitter Buffer underrun. Bits [7:0] indicate Bundles
[79:72] respectively. This can also optionally indicate the start of playout.